/* =====================================================================
   app-cobalt.css: brings app.html onto the marketing design system
   ("cobalt on graphite", Geist). Loaded LAST on app.html, after redesign.css.
   Re-points redesign.css tokens, then reshapes the most visible components.
   Presentation only: no selector here changes layout flow or behaviour.
   Static background only (the app is a work tool; nothing animates behind it).
   ===================================================================== */
:root{
  color-scheme:light;
  --bg:#edf0f5; --surface:#f8f9fc; --surface-2:#f1f4f9; --surface-3:#e2e7ef;
  --ink:#0c1220; --ink-2:#38445a; --ink-dim:#586377;
  --line:rgba(12,18,32,.11); --line-strong:rgba(12,18,32,.2);
  --accent:#1f5fff; --accent-soft:#e3ebff; --accent-ink:#ffffff;
  --code-bg:#e9edf4; --grid-line:rgba(12,18,32,.05); --focus:#1f5fff;
  --accent-2:#1db4f5; --accent-rgb:31,95,255; --accent2-rgb:29,180,245;
  --shadow:0 1px 2px rgba(8,20,60,.05);
  --radius-sm:8px; --radius-md:12px; --radius-lg:16px; --radius-xl:22px; --radius-pill:999px;
  --font-display:"Geist",system-ui,"Segoe UI",sans-serif;
  --font-body:"Geist",system-ui,"Segoe UI",sans-serif;
  --font-mono:"Geist Mono",ui-monospace,"Cascadia Mono",monospace;
  --display-weight:600; --display-track:-0.02em;
  --glass:rgba(248,249,252,.78);
  --edge:linear-gradient(140deg,rgba(255,255,255,.95),rgba(255,255,255,0) 38%,rgba(31,95,255,0) 62%,rgba(31,95,255,.3));
  --btn-fill:linear-gradient(135deg,#2b6bff 0%,#1f5fff 45%,#1848d0 100%);
  --glow-a:rgba(31,95,255,.10); --glow-b:rgba(29,180,245,.08);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#080b11; --surface:#10151d; --surface-2:#141a24; --surface-3:#1b2230;
    --ink:#eaf0fa; --ink-2:#b4bfd0; --ink-dim:#8b98ad;
    --line:rgba(234,240,250,.12); --line-strong:rgba(234,240,250,.2);
    --accent:#4d8dff; --accent-soft:#132446; --accent-ink:#06101f;
    --code-bg:#161d29; --grid-line:rgba(234,240,250,.04); --focus:#4d8dff;
    --accent-2:#35d0ff; --accent-rgb:77,141,255; --accent2-rgb:53,208,255;
    --shadow:0 1px 2px rgba(0,0,0,.35);
    --glass:rgba(16,21,29,.74);
    --edge:linear-gradient(140deg,rgba(255,255,255,.2),rgba(255,255,255,0) 36%,rgba(77,141,255,0) 60%,rgba(77,141,255,.4));
    --btn-fill:linear-gradient(135deg,#6aa2ff 0%,#4d8dff 50%,#3f7cf5 100%);
    --glow-a:rgba(77,141,255,.12); --glow-b:rgba(53,208,255,.07);
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#080b11; --surface:#10151d; --surface-2:#141a24; --surface-3:#1b2230;
  --ink:#eaf0fa; --ink-2:#b4bfd0; --ink-dim:#8b98ad;
  --line:rgba(234,240,250,.12); --line-strong:rgba(234,240,250,.2);
  --accent:#4d8dff; --accent-soft:#132446; --accent-ink:#06101f;
  --code-bg:#161d29; --grid-line:rgba(234,240,250,.04); --focus:#4d8dff;
  --accent-2:#35d0ff; --accent-rgb:77,141,255; --accent2-rgb:53,208,255;
  --shadow:0 1px 2px rgba(0,0,0,.35);
  --glass:rgba(16,21,29,.74);
  --edge:linear-gradient(140deg,rgba(255,255,255,.2),rgba(255,255,255,0) 36%,rgba(77,141,255,0) 60%,rgba(77,141,255,.4));
  --btn-fill:linear-gradient(135deg,#6aa2ff 0%,#4d8dff 50%,#3f7cf5 100%);
  --glow-a:rgba(77,141,255,.12); --glow-b:rgba(53,208,255,.07);
}

/* ---- static atmosphere: one fixed layer, painted once ---- */
html{background:var(--bg)}
body{background:transparent}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60vmax 60vmax at 0% 0%,var(--glow-a),transparent 60%),
    radial-gradient(50vmax 50vmax at 100% 30%,var(--glow-b),transparent 60%),
    linear-gradient(var(--grid-line) 1px,transparent 1px) 0 0/56px 56px,
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px) 0 0/56px 56px,
    var(--bg)}
h1,h2,h3,.display{word-spacing:normal}

/* ---- top bar: glass, new mark, pill tabs ---- */
.shell > .topbar{background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand .mark, .site-logo .mark, .auth-panel-brand .mark{width:26px;height:26px;border-radius:9px;background:linear-gradient(140deg,var(--accent),var(--accent-2));
  box-shadow:0 0 0 1px rgba(255,255,255,.25) inset,0 6px 18px -6px color-mix(in srgb,var(--accent) 80%,transparent)}
.brand .mark svg, .site-logo .mark svg, .auth-panel-brand .mark svg{display:none}
.brand .mark::after, .site-logo .mark::after, .auth-panel-brand .mark::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--bg);box-shadow:0 0 0 3px color-mix(in srgb,var(--bg) 40%,transparent)}
/* sign-in gate + sign-in panel use more specific selectors in redesign.css / plan-modal.css */
.auth-gate .site-logo .mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,var(--accent),var(--accent-2));
  box-shadow:0 0 0 1px rgba(255,255,255,.25) inset,0 8px 22px -8px color-mix(in srgb,var(--accent) 80%,transparent)}
.auth-gate .site-logo .mark svg, .auth-panel-brand .mark svg{display:none}
.auth-gate .site-logo .mark::after{content:"";width:13px;height:13px;border-radius:50%;background:var(--bg);box-shadow:0 0 0 3px color-mix(in srgb,var(--bg) 40%,transparent)}
.shell > .topbar .brand h1{font-weight:600;letter-spacing:-.02em}
.shell > .topbar .navtabs{align-self:center;gap:2px;padding:4px;border-radius:999px;background:color-mix(in srgb,var(--ink) 4%,transparent);border:1px solid var(--line)}
.shell > .topbar .navtabs button{min-height:34px;padding:0 14px;border-radius:999px;font-weight:500;letter-spacing:0;transition:background .5s cubic-bezier(.32,.72,0,1),color .5s cubic-bezier(.32,.72,0,1)}
.shell > .topbar .navtabs button::after{display:none}
.shell > .topbar .navtabs button:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}
.shell > .topbar .navtabs button.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 0 var(--line),0 6px 16px -10px rgba(8,20,60,.35)}
.shell > .topbar .navtabs button:focus-visible{outline-offset:2px}
@media (max-width:760px){.shell > .topbar .navtabs{border:0;border-radius:0;background:none;padding:4px 0}}
.shell > .topbar .searchwrap input{height:38px;border-radius:999px;border-color:var(--line);background:var(--surface)}
.shell > .topbar .account-avatar{border-radius:50%}
.searchwrap .search-clear{border-radius:999px}

/* ---- buttons: gradient pills ---- */
.btn-primary, .btn-cta.primary, .account-btn-primary{border-radius:999px;background:var(--btn-fill);border-color:transparent;
  box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 10px 26px -12px color-mix(in srgb,var(--accent) 70%,transparent);transition:transform .5s cubic-bezier(.32,.72,0,1),filter .4s cubic-bezier(.32,.72,0,1)}
.btn-primary:not(:disabled):hover, .btn-cta.primary:hover{background:var(--btn-fill);filter:brightness(1.07);border-color:transparent}
.btn-primary:not(:disabled):active, .btn-secondary:not(:disabled):active{transform:scale(.98)}
.btn-secondary, .btn-cta.secondary, .shell > .topbar .account-btn{border-radius:999px;border-color:var(--line-strong);background:color-mix(in srgb,var(--surface) 70%,transparent)}
.shell > .topbar .account-btn-primary{background:var(--btn-fill);color:var(--accent-ink);border-color:transparent;
  box-shadow:0 1px 0 rgba(255,255,255,.3) inset,0 8px 20px -10px color-mix(in srgb,var(--accent) 70%,transparent)}
.shell > .topbar .account-btn-primary:hover{background:var(--btn-fill);filter:brightness(1.07)}
.btn-danger, .btn-primary.btn-danger{background:var(--crit);border-color:var(--crit)}
.btn-primary.btn-danger:not(:disabled):hover{background:var(--crit);filter:brightness(1.07)}

/* ---- controls ---- */
.shell .sortsel, .cb-search input, .cb-seg, .shell .vin-lookup-btn{border-radius:999px}
input:not([type=checkbox]):not([type=radio]), select, textarea{border-radius:12px}
/* multi-line tiles are rounded squares, never pills/circles (pills clipped their text) */
.cb-sys, .shell .recent-chip, .related-proc-link{border-radius:14px}
.cb-sys{padding:16px 18px}

/* Recently viewed: 2 rows of 3 (the app keeps at most 6, RECENT_VIEWED_MAX), no sideways scroll */
.shell .recent-strip-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;overflow:visible;flex-wrap:initial;padding-bottom:0}
.shell .recent-chip{max-width:none;min-width:0;width:100%;padding:12px 14px;display:flex;flex-direction:column;gap:3px}
.shell .recent-chip-title{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.35}
@media (max-width:640px){.shell .recent-strip-row{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* ---- cards: bezel edge light + larger nested radius ---- */
#cardList .card, .pro-tips, .js-card, .js-precard, .js-phase, .js-refsec, .js-finished, .cb-glance{border-radius:16px}
#cardList .card{position:relative;background:var(--surface);box-shadow:0 1px 2px rgba(8,20,60,.04),0 18px 36px -30px rgba(8,20,60,.35);transition:transform .7s cubic-bezier(.32,.72,0,1),border-color .5s cubic-bezier(.32,.72,0,1)}
#cardList .card::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:var(--edge);pointer-events:none;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}
@media (hover:hover){#cardList .card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}}
.diagram svg, .js-dia img{border-radius:12px}
.js-ring{border-radius:14px}

/* ---- modals / dialogs pick up the larger radius via --radius-* tokens; add the soft shell ring ---- */
.modal-card, .auth-panel, .dialog-card{border-radius:22px;box-shadow:0 0 0 8px color-mix(in srgb,var(--ink) 4%,transparent),0 40px 80px -30px rgba(8,20,60,.45)}

/* =====================================================================
   Skeleton loading states (driven by skeleton.js; presentation only)
   ===================================================================== */
:root{--skel:rgba(12,18,32,.075); --skel-sheen:rgba(255,255,255,.55)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--skel:rgba(234,240,250,.07); --skel-sheen:rgba(255,255,255,.06)}}
:root[data-theme="dark"]{--skel:rgba(234,240,250,.07); --skel-sheen:rgba(255,255,255,.06)}
.skel{position:relative;overflow:hidden;background:var(--skel);border-radius:10px}
.skel::after{content:"";position:absolute;inset:0;transform:translateX(-100%);
  background:linear-gradient(90deg,transparent,var(--skel-sheen),transparent);animation:gl-skel 1.6s cubic-bezier(.32,.72,0,1) infinite}
@keyframes gl-skel{to{transform:translateX(100%)}}
.skel-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}

/* shapes */
.skel-h{height:30px;width:min(420px,70%);border-radius:12px}
.skel-p{height:14px;width:min(560px,90%);margin-top:12px}
.skel-line{height:12px;width:100%;margin-top:10px}
.skel-line.short{width:58%}
.skel-code{height:20px;width:74px;border-radius:999px}
.skel-stat{height:52px;flex:1;border-radius:14px}
.skel-glance{display:flex;gap:10px;margin-top:18px;max-width:460px}
.skel-toolbar{height:40px;border-radius:999px;margin:22px 0 18px;max-width:640px}
.skel-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-top:18px}
.skel-tile{padding:16px 18px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.skel-tile .skel-line:first-of-type{margin-top:14px}

/* 1. startup: fixed overlay until the auth gate or app shell appears */
.skel-boot{position:fixed;inset:0;z-index:45;background:var(--bg);display:flex;flex-direction:column;transition:opacity .35s cubic-bezier(.32,.72,0,1)}
.skel-boot.done{opacity:0;pointer-events:none}
body:has(#appShell:not([hidden])) .skel-boot, body:has(#authGate:not([hidden])) .skel-boot{opacity:0;pointer-events:none} /* safety net if skeleton.js never runs */
.skel-topbar{height:56px;display:flex;align-items:center;gap:18px;padding:0 24px;border-bottom:1px solid var(--line);background:var(--glass)}
.skel-logo{width:118px;height:26px;border-radius:9px}
.skel-tabs{width:360px;height:34px;border-radius:999px}
.skel-search{flex:1;max-width:460px;height:38px;border-radius:999px;margin-left:auto}
.skel-btn{width:84px;height:36px;border-radius:999px}
.skel-btn.wide{width:100%;height:42px}
.skel-body{flex:1;display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px;padding:28px 24px;overflow:hidden}
.skel-side .skel-line{margin-top:18px}
@media (max-width:980px){.skel-body{grid-template-columns:minmax(0,1fr)}.skel-side{display:none}.skel-tabs{display:none}}
@media (max-width:640px){.skel-search{display:none}.skel-topbar{padding:0 16px}.skel-body{padding:20px 16px}}

/* 2. procedure database loading: skeleton replaces the grids until the session's data arrives */
.gl-db-loading #chassisGridPane, .gl-db-loading #systemGridPane, .gl-db-loading #cardList,
.gl-db-loading #resultsPane .results-header, .gl-db-loading #dbBreadcrumb{display:none!important}
.skel-db{padding:4px 0 24px}
.skel-db-head{max-width:720px}

/* 3. inline "Loading…" placeholders become skeleton rows (text stays for screen readers) */
.skel-host{color:transparent!important;text-align:left!important;padding:6px 0 12px!important;min-height:0}
.skel-host::after{display:none!important}
.skel-block{display:block}
.skel-lines .skel-line:first-child, .skel-block > .skel-line:first-child{margin-top:4px}
.skel-msg, .skel-step{display:flex;gap:12px;align-items:flex-start;padding:12px 0}
.skel-msg + .skel-msg, .skel-step + .skel-step{border-top:1px solid var(--line)}
.skel-msg-body{flex:1;min-width:0}
.skel-msg-body .skel-line:first-child{margin-top:4px}
.skel-avatar{width:36px;height:36px;border-radius:50%;flex-shrink:0}
.skel-num{width:34px;height:34px;border-radius:10px;flex-shrink:0}
.skel-row{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px;padding:12px 0}
.skel-row + .skel-row{border-top:1px solid var(--line)}
.skel-cell{height:14px}
.skel-cell.short{width:60%}
.skel-proc{max-width:820px;padding:8px 0 20px}
.skel-proc .skel-h{margin-top:14px}
.skel-proc .skel-glance{margin-bottom:12px}
.is-loading-proc .btn-secondary{margin-top:8px}

@media (prefers-reduced-motion: reduce){
  .skel::after{animation:none;display:none}
  .skel-boot{transition:none}
  #cardList .card, .btn-primary, .shell > .topbar .navtabs button{transition:none}
  #cardList .card:hover{transform:none}
}
@media print{body::before{display:none}}

/* ---- job sheet: extra procedure fields (app-fields.js cards) ---- */
.fld-list{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:13.5px;line-height:1.5;color:var(--ink-2);overflow-wrap:anywhere}
.fld-list.fld-rows{list-style:none;padding-left:0;gap:0}
.fld-row{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline;padding:8px 0;border-top:1px solid var(--line);min-width:0}
.fld-row:first-child{border-top:none;padding-top:0}
.fld-row:last-child{padding-bottom:0}
.fld-name{color:var(--ink);font-weight:500}
.fld-muted{flex-basis:100%;color:var(--ink-dim);font-size:12.5px;line-height:1.45}
.fld-hint{margin:-4px 0 8px;font-size:12.5px;color:var(--ink-dim)}
.fld-row .spec-chip{font-size:12.5px;padding:1px 7px}
.js-meta .js-applies{flex-basis:100%;color:var(--ink-2);overflow-wrap:anywhere}
.fld-guide-plain{background:var(--surface-2);border:1px dashed var(--line-strong);border-radius:6px;padding:9px 12px;font-size:13.5px;color:var(--ink-2);overflow-wrap:anywhere}
.warn-coding{background:color-mix(in srgb,var(--purple) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--purple) 40%,var(--line));border-left:4px solid var(--purple)}
.warn-coding .warn-box-head{color:var(--purple)}
.warn-coding .warn-box-list:empty{display:none}

/* ---- Reference tab (app-ref.js) ---- */
#referencePane{width:100%;min-width:0;font-family:var(--font-body)}
.ref-wrap{display:flex;flex-direction:column;gap:14px;padding:26px 28px 70px;min-width:0}
.ref-hero{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px 24px;padding:20px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg)}
.ref-title{margin:0;font-family:var(--font-display);font-weight:var(--display-weight);font-size:28px;letter-spacing:var(--display-track);color:var(--ink)}
.ref-lede{margin:6px 0 0;max-width:56ch;font-size:14.5px;line-height:1.5;color:var(--ink-2)}
.ref-field{display:flex;flex-direction:column;gap:5px;min-width:0}
.ref-grow{flex:1 1 220px}
.ref-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim)}
.ref-select,.ref-input{width:100%;min-height:40px;padding:0 12px;font:400 14px var(--font-body);color:var(--ink);background:var(--surface-2);border:1px solid var(--line-strong);border-radius:var(--radius-md);min-width:0}
.ref-hero .ref-select{min-width:min(100%,260px)}
.ref-input::placeholder{color:var(--ink-dim)}
.ref-upper{text-transform:uppercase}
.ref-upper::placeholder{text-transform:none}
:is(.ref-tab,.ref-select,.ref-input,.ref-seg button,.ref-item-head,.ref-group,.ref-proc-link,.ref-dtc-hint .link-btn):focus-visible{outline:2px solid var(--focus);outline-offset:2px}
/* decision trees: the question block and the steps workspace (app-tree.js, app-tree.part2.js) */
.tree-q{padding:14px 16px;border:1px solid var(--line-strong);border-left:3px solid var(--accent);border-radius:var(--radius-md);background:var(--surface-2)}
.tree-check{margin:0 0 10px;font-size:17px;font-weight:600;line-height:1.45;color:var(--ink)}
.tree-check:last-child{margin-bottom:0}
.tree-measure{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;font-size:14px;color:var(--ink-2)}
.tree-measure > div{display:contents}
.tree-measure dt{padding-top:2px;font:500 11px var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink-dim)}
.tree-measure dd{margin:0;overflow-wrap:anywhere}
/* the danger triangle is always a small inline icon (it used to stretch to fill the step panel) */
.warn-box-head svg, .ir-ic svg{width:18px;height:18px;flex:none}

.tr-bay{margin:0 0 24px;scroll-margin-top:calc(var(--topbar-h,60px) + 8px)}
.tr-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;margin-bottom:10px}
.tr-hl{display:flex;align-items:center;flex-wrap:wrap;gap:6px 14px;min-width:0}
.tr-head h3{margin:0;font-family:var(--font-display);font-size:22px}
.tr-count{font:500 13px var(--font-mono);color:var(--ink-dim)}
.tr-meter{width:120px;height:6px;border-radius:999px;background:var(--line);overflow:hidden}
.tr-meter span{display:block;height:100%;background:var(--good)}
.tr-hact{display:flex;flex-wrap:wrap;gap:8px}
.tr-lock{display:inline-flex;align-items:center;gap:7px}
.tr-lock svg{width:16px;height:16px;flex:none}
.tr-lock.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}

/* chart (left) + step panel (right), sized to the screen so nothing scrolls off */
.tr-ws{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,440px);gap:12px;height:calc(100vh - var(--topbar-h,60px) - 96px);height:calc(100dvh - var(--topbar-h,60px) - 96px);min-height:520px}
.tr-ws > .tr-vp{position:relative;height:auto;min-height:0;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;cursor:grab}
.tr-vp.dragging{cursor:grabbing}
.tr-vp svg{display:block;width:100%;height:100%}
.tr-panel{display:flex;flex-direction:column;min-height:0;overflow:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}
.tr-p-top{position:sticky;top:0;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--surface)}
.tr-p-top .tr-type{margin-right:auto}
.tr-type{font:500 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.tr-chip{padding:2px 9px;border-radius:999px;border:1px solid var(--line-strong);font:500 11px var(--font-mono);letter-spacing:.04em;color:var(--ink-dim);white-space:nowrap}
.tr-chip.here{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.tr-chip.ok{border-color:var(--good);color:var(--good)}
.tr-p-body{flex:1 0 auto;display:flex;flex-direction:column;gap:14px;padding:18px}
.tr-p-body h3{margin:0;font-family:var(--font-display);font-size:24px;line-height:1.15;overflow-wrap:anywhere}
.tr-p-text{margin:0;font-size:16px;line-height:1.55;color:var(--ink);overflow-wrap:anywhere}
.tr-p-body .js-dia{width:100%;max-width:280px;align-self:center}
.tr-p-body .js-dia img{width:100%;height:auto;border-radius:var(--radius-md)}
.tr-p-foot{position:sticky;bottom:0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:10px 18px;border-top:1px solid var(--line);background:var(--surface)}
.tr-keys{font:500 11px var(--font-mono);color:var(--ink-dim)}
.tr-answers{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.tr-answers .tr-ans-btn{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:48px;height:auto;padding-block:9px;white-space:normal;text-align:left;line-height:1.3}
.tr-ans-btn span{flex:none;font-weight:600}
.tr-answers .tr-ans-btn, .tr-answers .tr-ans-btn small{white-space:normal}
.tr-ans-btn small{min-width:0;font-weight:400;font-size:13px;text-align:right;overflow-wrap:anywhere;opacity:.85}
.tr-ans-btn:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.tr-trail{margin:0;padding:12px 0 0;list-style:none;display:grid;gap:4px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-dim)}
.tr-trail li{display:flex;justify-content:space-between;gap:10px}
.tr-trail li span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tr-trail li span:last-child{flex-shrink:0;font:500 12px var(--font-mono);color:var(--ink)}

/* chart marks */
.tr-gridline{fill:none;stroke:var(--grid-line);stroke-width:1}
.tr-edge path{fill:none;stroke:var(--ink-dim);stroke-width:1.6;stroke-linejoin:round;transition:stroke .2s}
.tr-edge.is-taken path{stroke:var(--accent);stroke-width:2.6}
.tr-edge.is-option path{stroke:var(--ink);stroke-dasharray:5 4}
.tr-lbl rect{fill:var(--surface);stroke:var(--line-strong)}
.tr-lbl text{fill:var(--ink);font:500 11px var(--font-mono);letter-spacing:.06em}
.tr-arrow-m{fill:var(--ink-dim)}
.tr-arrow-a{fill:var(--accent)}
.tr-node{cursor:pointer}
.tr-node:focus{outline:none}
.tr-shape{fill:var(--surface);stroke:var(--ink);stroke-width:1.6;transition:stroke .15s,fill .15s}
.tr-node.t-fix .tr-shape{fill:var(--ink)}
.tr-node.is-done .tr-shape{stroke:var(--good)}
.tr-node:hover .tr-shape, .tr-node:focus-visible .tr-shape{stroke:var(--accent);stroke-width:2.6}
.tr-node.is-hue .tr-shape{fill:color-mix(in srgb,var(--accent) 24%,var(--surface));stroke:var(--accent)}
.tr-node.t-fix.is-hue .tr-shape{fill:color-mix(in srgb,var(--accent) 70%,var(--ink))}
.tr-node.is-sel .tr-shape{stroke:var(--accent);stroke-width:4}
.tr-nl{width:100%;height:100%;box-sizing:border-box;display:flex;flex-direction:column;justify-content:center;gap:3px;padding:8px 16px;color:var(--ink);font-family:var(--font-body);pointer-events:none}
.t-fix .tr-nl{color:var(--surface)}
.tr-ey{font:500 10px var(--font-mono);letter-spacing:.1em;text-transform:uppercase;opacity:.75}
.tr-ey b{color:var(--crit);font-weight:600}
.t-fix .tr-ey b{color:inherit;text-decoration:underline}
.tr-tt{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font:600 14px/1.15 var(--font-display)}
.tr-tools{position:absolute;top:12px;left:12px;z-index:2;display:flex;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm)}
.tr-tools button{width:38px;height:36px;border:0;background:none;color:var(--ink);font:500 16px/1 var(--font-mono);cursor:pointer}
.tr-tools button:hover{color:var(--accent)}
.tr-tools button:focus-visible{outline:2px solid var(--focus);outline-offset:-2px}
.tr-tools .tr-fit{width:auto;padding:0 12px;border-left:1px solid var(--line);font-size:12px;letter-spacing:.06em}
.tr-tools output{min-width:46px;border-inline:1px solid var(--line);font:500 12px/36px var(--font-mono);text-align:center;color:var(--ink-dim)}
.tr-hint{position:absolute;left:12px;bottom:12px;z-index:2;padding:6px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);font:500 11px var(--font-mono);color:var(--ink-dim);pointer-events:none}

/* phone / tablet: chart on top, panel below at its natural height (page scrolls, nothing is clipped) */
@media (max-width:900px){
  .tr-ws{grid-template-columns:minmax(0,1fr);height:auto;min-height:0}
  .tr-ws > .tr-vp{height:min(58vh,520px)}
  .tr-panel{overflow:visible}
  .tr-p-top, .tr-p-foot{position:static}
  .tr-hint, .tr-keys{display:none}
  .tr-p-body h3{font-size:21px}
}

/* info rows (app-sheet.js): one expandable row per kind of information */
.ir-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:18px 0 22px;align-items:start}
.ir-list > .ir-tone{grid-column:1 / -1}
@media (max-width:900px){.ir-list{grid-template-columns:minmax(0,1fr)}}
.ir{min-width:0;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.ir > summary{display:flex;align-items:center;gap:10px;min-height:48px;padding:8px 16px;list-style:none;cursor:pointer;font:600 15px var(--font-display);color:var(--ink)}
.ir > summary::-webkit-details-marker{display:none}
.ir > summary::after{content:"";flex:none;margin-left:auto;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg);opacity:.55;transition:transform .15s}
.ir[open] > summary::after{transform:translateY(2px) rotate(-135deg)}
.ir > summary:focus-visible{outline:2px solid var(--focus);outline-offset:-2px;border-radius:12px}
.ir-t{flex:none}
.ir-n{flex:none;min-width:24px;padding:1px 7px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);font:500 12px var(--font-mono);text-align:center;color:var(--ink-dim)}
.ir-peek{flex:1 1 auto;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:400 13px var(--font-body);color:var(--ink-dim)}
.ir[open] .ir-peek{display:none}
.ir-b{padding:12px 16px 14px;border-top:1px solid var(--line);font-size:14.5px;line-height:1.5;color:var(--ink-2);overflow-wrap:anywhere}
.ir-b > p{margin:0}
.ir-b .fld-list.ir-ul{font-size:14.5px;color:var(--ink)}
.ir-b .spec-list, .ir-b .tools-list{margin:0}
.ir-ic{display:inline-flex;flex:none}
.ir-danger{border-color:color-mix(in srgb,var(--crit) 45%,var(--line));background:color-mix(in srgb,var(--crit) 5%,var(--surface))}
.ir-danger > summary{color:var(--crit)}
.ir-model{border-color:color-mix(in srgb,var(--warn) 45%,var(--line));background:color-mix(in srgb,var(--warn) 5%,var(--surface))}
.ir-model > summary{color:var(--warn)}
.ir-coding{border-color:color-mix(in srgb,var(--purple) 40%,var(--line));background:color-mix(in srgb,var(--purple) 5%,var(--surface))}
.ir-coding > summary{color:var(--purple)}
.ir-tone .ir-b{border-top-color:inherit}

@media (prefers-reduced-motion:reduce){.tr-edge path, .tr-shape, .ir > summary::after{transition:none}}
@media print{.tr-bay, .ir-list{display:none}.print-tree{margin:4px 0 0 14px;padding-left:8px;border-left:2px solid currentColor}}
.rf-jump{border:0;margin:0;line-height:inherit;cursor:pointer}
.rf-jump:hover{text-decoration:underline;text-underline-offset:2px}
.rf-jump:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.ref-tabs{display:flex;gap:2px;padding:4px;max-width:100%;align-self:flex-start;overflow-x:auto;scrollbar-width:none;border-radius:999px;background:color-mix(in srgb,var(--ink) 4%,transparent);border:1px solid var(--line)}
.ref-tabs::-webkit-scrollbar{display:none}
.ref-tab{flex:none;min-height:36px;padding:0 14px;border:none;border-radius:999px;background:transparent;color:var(--ink-2);font:500 13.5px var(--font-body);white-space:nowrap;cursor:pointer}
.ref-tab:hover{background:color-mix(in srgb,var(--ink) 5%,transparent);color:var(--ink)}
.ref-tab[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 0 var(--line),0 6px 16px -10px rgba(8,20,60,.35)}
.ref-panel{display:flex;flex-direction:column;gap:12px;min-width:0;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg)}
.ref-toolbar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px 14px}
.ref-seg{display:inline-flex;padding:3px;gap:2px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface-2)}
.ref-seg button{min-height:34px;padding:0 14px;border:none;border-radius:999px;background:transparent;color:var(--ink-2);font:500 13.5px var(--font-body);cursor:pointer}
.ref-seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.ref-status{min-height:1.2em;font-size:12.5px;color:var(--ink-dim)}
.ref-results{min-width:0}
.ref-empty,.ref-loading{padding:36px 12px;text-align:center;font-size:14px;color:var(--ink-dim)}
.ref-loading{text-align:left;padding:8px 0}
.ref-note{margin:10px 0 0;font-size:12.5px;color:var(--ink-dim)}
.ref-group-title{margin:0 0 10px;font-family:var(--font-display);font-weight:600;font-size:17px;color:var(--ink);overflow-wrap:anywhere}
.ref-group-title:focus{outline:none}
.ref-codegroup{margin-top:18px}
.ref-codegroup:first-child{margin-top:0}
.ref-badge{display:inline-block;flex:none;padding:2px 8px;border-radius:8px;background:var(--accent-soft);color:var(--accent);font:600 12.5px var(--font-mono);letter-spacing:0}
.ref-badge-sm{padding:1px 6px;font-size:11px}
.ref-chip{display:inline-block;margin:0 4px 4px 0;padding:1px 8px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface-2);font-size:12px;color:var(--ink-2)}
/* group browse list */
.ref-groups,.ref-list,.ref-codes{margin:0;padding:0;list-style:none}
.ref-groups{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:8px}
.ref-group{display:flex;align-items:center;gap:10px;width:100%;min-height:48px;padding:8px 12px;text-align:left;cursor:pointer;color:var(--ink);font:400 14px var(--font-body);background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-md)}
.ref-group:hover{border-color:var(--line-strong);background:var(--surface-3)}
.ref-group-name{flex:1;min-width:0;overflow-wrap:anywhere}
.ref-group-n{flex:none;font-size:12px;color:var(--ink-dim);font-variant-numeric:tabular-nums}
/* tables */
.ref-table-wrap{overflow-x:auto}
.ref-table{width:100%;border-collapse:collapse;font-size:13.5px}
.ref-table th{padding:8px 10px;text-align:left;font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);border-bottom:1px solid var(--line-strong)}
.ref-table td{padding:9px 10px;vertical-align:top;color:var(--ink);border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.ref-table tbody tr:last-child td{border-bottom:none}
.ref-table .ref-nil{color:var(--ink-dim)}
.ref-table .ref-val{font-family:var(--font-mono);font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.ref-opno{display:inline-block;margin-right:8px;font:500 12px var(--font-mono);color:var(--ink-dim)}
/* component list */
.ref-list{display:flex;flex-direction:column;gap:8px}
.ref-item{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-md);min-width:0}
.ref-item-head{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:10px 12px;text-align:left;cursor:pointer;color:var(--ink);font:400 14px var(--font-body);background:none;border:none;border-radius:var(--radius-md)}
.ref-item-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ref-item-name{font-weight:500;overflow-wrap:anywhere}
.ref-item-sub{font-size:12.5px;color:var(--ink-dim);overflow-wrap:anywhere}
.ref-chev{flex:none;display:inline-flex;color:var(--ink-dim);transition:transform .2s}
.ref-item.open .ref-chev{transform:rotate(180deg)}
.ref-item-body{padding:2px 14px 14px;border-top:1px solid var(--line)}
.ref-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:10px 18px;margin:12px 0 0}
.ref-fact dt{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim)}
.ref-fact dd{margin:2px 0 0;font-size:13.5px;color:var(--ink);overflow-wrap:anywhere}
.ref-sub{margin-top:16px}
.ref-sub-title{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--ink-2)}
.ref-procs{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.ref-proc-link{display:inline-flex;align-items:center;gap:8px;max-width:100%;min-height:34px;padding:4px 12px;cursor:pointer;color:var(--accent);font:500 13px var(--font-body);text-align:left;background:var(--surface);border:1px solid var(--line-strong);border-radius:999px}
.ref-proc-link:hover{background:var(--accent-soft)}
.ref-proc-title{min-width:0;overflow-wrap:anywhere}
/* fault codes */
.ref-codes{display:flex;flex-direction:column}
.ref-code{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.ref-code:first-child{border-top:none}
.ref-code .ref-badge{min-width:68px;text-align:center}
.ref-code-main{flex:1;min-width:0}
.ref-code-desc{font-size:14px;line-height:1.45;color:var(--ink);overflow-wrap:anywhere}
.ref-code-meta{margin-top:2px;font-size:12.5px;color:var(--ink-dim)}
.ref-dtc-hint{margin:10px 0 0}
#referencePane .lock-sheet .lock-stage{min-height:420px}
@media (max-width:820px){
  .ref-wrap{padding:16px 16px 56px}
  .ref-hero{padding:16px}
  .ref-title{font-size:24px}
  .ref-panel{padding:12px}
}
@media (max-width:720px){
  .ref-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .ref-table,.ref-table tbody,.ref-table tr,.ref-table td{display:block}
  .ref-table tr{padding:10px 0;border-bottom:1px solid var(--line)}
  .ref-table tbody tr:last-child{border-bottom:none}
  .ref-table td{padding:2px 0;border:none;white-space:normal}
  .ref-table td::before{content:attr(data-label) ": ";font:400 11.5px var(--font-body);color:var(--ink-dim)}
  .ref-table td.ref-first::before{display:none}
  .ref-table td.ref-first{font-weight:600;padding-bottom:4px}
  .ref-table td.ref-nil{display:none}
  .ref-table .ref-val{white-space:normal}
}
@media (prefers-reduced-motion: reduce){.ref-chev{transition:none}}

/* ---- Ask Eurofault (app-ask.js): floating button + drawer ---- */
.ask-fab{position:fixed;right:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 18px 0 14px;border:1px solid var(--accent);border-radius:999px;background:var(--accent);color:var(--accent-ink);font:600 14px var(--font-display);cursor:pointer;box-shadow:0 8px 24px -12px rgba(8,20,60,.5)}
.ask-fab svg{width:18px;height:18px}
.ask-fab:hover{filter:brightness(1.08)}
.ask-fab:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
body.ask-open .ask-fab{display:none}
.ask-drawer{position:fixed;top:0;right:0;bottom:0;z-index:70;width:min(460px,100%);display:flex;flex-direction:column;background:var(--surface);border-left:1px solid var(--line);box-shadow:-12px 0 40px -24px rgba(8,20,60,.5);animation:ask-slide .22s ease-out}
.ask-drawer[hidden]{display:none}
@keyframes ask-slide{from{transform:translateX(24px);opacity:0}to{transform:none;opacity:1}}
.ask-head{display:flex;align-items:center;gap:8px;padding:12px 14px 12px 18px;border-bottom:1px solid var(--line)}
.ask-head h2{margin:0 auto 0 0;font-family:var(--font-display);font-size:19px}
.ask-x{width:36px;height:36px;border:0;border-radius:8px;background:none;color:var(--ink-dim);font-size:16px;cursor:pointer}
.ask-x:hover{background:var(--surface-2);color:var(--ink)}
.ask-log{position:relative;flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:16px 18px}
.ask-hint{padding:14px 16px;border:1px dashed var(--line-strong);border-radius:12px;font-size:14px;line-height:1.55;color:var(--ink-2)}
.ask-msg{max-width:92%;padding:10px 14px;border-radius:14px;font-size:14.5px;line-height:1.55;overflow-wrap:anywhere}
.ask-user{align-self:flex-end;background:var(--accent);color:var(--accent-ink);white-space:pre-wrap;transform-origin:bottom right}
.ask-assistant{align-self:flex-start;background:var(--surface-2);border:1px solid var(--line);color:var(--ink);transform-origin:bottom left}
.ask-in{animation:ask-pop .28s cubic-bezier(.2,.9,.3,1.2)}
@keyframes ask-pop{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}
.ask-error{border-color:color-mix(in srgb,var(--crit) 45%,var(--line));color:var(--crit)}
.ask-text p{margin:0 0 8px}.ask-text p:last-child{margin-bottom:0}
.ask-text ul,.ask-text ol{margin:0 0 8px;padding-left:20px}.ask-text li{margin:2px 0}
.ask-text h4{margin:10px 0 4px;font:600 13px var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-dim)}
.ask-tiles{display:grid;gap:8px;margin-top:12px;padding-top:10px;border-top:1px dashed var(--line)}
.ask-tiles-label{font:600 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim)}
.ask-tile{display:flex;flex-direction:column;gap:3px;width:100%;padding:10px 12px;border:1px solid var(--accent);border-radius:10px;background:var(--accent-soft);color:var(--accent);font:600 13.5px/1.3 var(--font-body);text-align:left;cursor:pointer;transition:transform .12s,filter .12s}
.ask-tile:hover{filter:brightness(.95);transform:translateY(-1px)}
.ask-tile:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.ask-tile-s{font:500 11.5px var(--font-mono);letter-spacing:.04em;opacity:.8}
/* waiting: typing dots + a status line that fades through phrases */
.ask-wait{display:flex;align-items:center;gap:10px;color:var(--ink-dim)}
.ask-dots{display:inline-flex;gap:4px}
.ask-dots i{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:ask-dot 1.1s infinite ease-in-out}
.ask-dots i:nth-child(2){animation-delay:.18s}.ask-dots i:nth-child(3){animation-delay:.36s}
@keyframes ask-dot{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-5px);opacity:1}}
.ask-wait-text{font-style:italic;opacity:0}
.ask-wait-text.in{animation:ask-fade 5s ease-in-out forwards}
@keyframes ask-fade{0%{opacity:0;transform:translateY(4px)}6%,94%{opacity:1;transform:none}100%{opacity:0;transform:translateY(-4px)}}
.ask-form{display:flex;gap:8px;align-items:flex-end;padding:12px 18px 6px;border-top:1px solid var(--line)}
.ask-form textarea{flex:1;min-width:0;resize:none;padding:10px 12px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface-2);color:var(--ink);font:400 14.5px/1.4 var(--font-body)}
.ask-form textarea:focus-visible{outline:2px solid var(--focus);outline-offset:1px}
.ask-send{display:inline-flex;align-items:center;gap:6px;min-height:42px;overflow:hidden}
.ask-send svg{width:16px;height:16px;transition:transform .3s}
.ask-send.sent svg{animation:ask-fly .55s ease-in}
@keyframes ask-fly{0%{transform:none;opacity:1}45%{transform:translateX(26px);opacity:0}50%{transform:translateX(-18px);opacity:0}100%{transform:none;opacity:1}}
.ask-foot{margin:0;padding:4px 18px 12px;font-size:11.5px;color:var(--ink-dim)}
@media (max-width:600px){.ask-fab span{display:none}.ask-fab{padding:0 14px}.ask-msg{max-width:100%}}
@media (prefers-reduced-motion:reduce){.ask-drawer,.ask-in,.ask-dots i,.ask-send.sent svg{animation:none}.ask-wait-text{opacity:1}.ask-wait-text.in{animation:none}.ask-tile{transition:none}}
@media print{.ask-fab,.ask-drawer{display:none}}

/* ---- genuine-parts finder (app-sheet.js) ---- */
.parts-finder{display:grid;gap:8px}
.parts-finder-row{display:grid;grid-template-columns:72px minmax(0,1fr) minmax(0,2fr) auto;gap:8px;align-items:center}
.parts-finder-row input{min-height:38px;padding:0 10px;border:1px solid var(--line-strong);border-radius:8px;background:var(--surface-2);color:var(--ink);font:400 14px var(--font-body);min-width:0}
.parts-finder-row input:focus-visible{outline:2px solid var(--focus);outline-offset:1px}
.parts-finder-hint{font-size:12.5px;color:var(--ink-dim)}
@media (max-width:700px){.parts-finder-row{grid-template-columns:72px minmax(0,1fr)}.parts-finder-row .parts-q,.parts-finder-row button{grid-column:1 / -1}}
a.parts-link{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
a.spec-chip.parts-link{text-decoration:none}
a.spec-chip.parts-link:hover{filter:brightness(.92)}

/* ---- cheat sheet: abbreviations & designations (cheatsheet.js) ---- */
.cs-abbr-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:14px 22px;align-items:start}
.cs-abbr-group{min-width:0}
.cs-abbr-title{margin:6px 0 4px;font:600 15px var(--font-display);color:var(--ink)}
.cs-abbr-intro{margin:0 0 8px;font-size:13px;line-height:1.45;color:var(--ink-dim)}
.cs-abbr-list{display:flex;flex-direction:column}
.cs-abbr-row{display:grid;grid-template-columns:96px minmax(0,1fr);gap:4px 12px;padding:7px 0;border-top:1px solid var(--line);min-width:0}
.cs-abbr-row:first-child{border-top:0}
.cs-abbr-code{font:600 12.5px var(--font-mono);color:var(--accent);overflow-wrap:anywhere;padding-top:2px}
.cs-abbr-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.cs-abbr-name{font-weight:600;font-size:13.5px;color:var(--ink);line-height:1.3}
.cs-abbr-note{font-size:12.5px;line-height:1.45;color:var(--ink-2);overflow-wrap:anywhere}
@media (max-width:480px){.cs-abbr-row{grid-template-columns:minmax(0,1fr)}}

/* ---- 2026-10-20 batch: sheet (from css/sheet.css) ---- */
/* ---- job sheet: Ask about this job + whole-procedure report / tip (app-sheet.js) ---- */
#procPane .js-hact .js-ask{display:inline-flex;align-items:center;gap:6px;}
#procPane .js-hact .js-ask svg{flex:none;color:var(--accent);}
.js-report{margin-top:14px;padding:14px 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-md);display:grid;gap:10px;max-width:640px;}
.js-report[hidden]{display:none;}
.js-report-kind{border:0;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;min-width:0;}
.js-report-t{padding:0;margin:0 0 6px;width:100%;font-family:var(--font-display);font-weight:600;font-size:14px;color:var(--ink);}
.js-report-opt{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);cursor:pointer;}
.js-report-opt input{accent-color:var(--accent);margin:0;}
.js-report textarea{width:100%;box-sizing:border-box;min-height:96px;resize:vertical;padding:10px 12px;font:inherit;font-size:14px;line-height:1.5;color:var(--ink);background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--radius-md);}
.js-report textarea:focus-visible{outline:2px solid var(--focus);outline-offset:1px;}
.js-report-act{display:flex;gap:8px;flex-wrap:wrap;}
@media (max-width:600px){.js-report{padding:12px;}.js-report-kind{flex-direction:column;}}

/* ---- 2026-10-20 batch: tree (from css/tree.css) ---- */
/* step panel extras (app-tree.part2.js): copy / report buttons, inline report form, "did this fix it" card */
.tr-p-acts{display:flex;flex-wrap:wrap;gap:6px}
.tr-p-acts .tr-rep-btn.on, #appShell .tr-p-acts .tr-rep-btn.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.tr-rep{display:grid;gap:10px;padding:14px 16px;border:1px solid var(--line-strong);border-radius:var(--radius-md);background:var(--surface-2);scroll-margin-bottom:64px}
.tr-rep-kind{margin:0;padding:0;border:0;display:flex;flex-wrap:wrap;gap:6px}
.tr-rep-kind legend{margin-bottom:8px;padding:0;font:500 11px var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim)}
.tr-rep-kind label{position:relative;display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border:1px solid var(--line-strong);border-radius:999px;background:var(--surface);font-size:13.5px;color:var(--ink);cursor:pointer}
.tr-rep-kind input{position:absolute;opacity:0;width:1px;height:1px;margin:0}
.tr-rep-kind label:has(input:checked){border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:600}
.tr-rep-kind label:has(input:focus-visible){outline:2px solid var(--focus);outline-offset:2px}
.tr-rep-text{width:100%;box-sizing:border-box;min-height:96px;resize:vertical;padding:10px 12px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--ink);font:400 15px/1.45 var(--font-body)}
.tr-rep-text:focus-visible{outline:2px solid var(--focus);outline-offset:1px}
.tr-rep-max{font-size:12px;color:var(--ink-dim)}
.tr-rep-row{display:flex;flex-wrap:wrap;gap:8px}
.tr-out{display:grid;gap:10px;padding:12px 14px;border:1px solid var(--line);border-left:3px solid var(--good);border-radius:var(--radius-md);background:var(--surface-2)}
.tr-out-q{margin:0;font-weight:600;color:var(--ink)}
.tr-out-q:focus{outline:none}
.tr-out-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.tr-out-btn{display:inline-flex;align-items:center;gap:6px}
.tr-out-btn svg{width:16px;height:16px;flex:none}
.tr-out-btn.down svg{transform:rotate(180deg)}
.tr-out-off{margin-left:auto;padding:4px 2px;border:0;background:none;font:inherit;font-size:12.5px;color:var(--ink-dim);text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.tr-out-off:hover{color:var(--ink)}
@media (max-width:900px){.tr-out-off{margin-left:0}}

/* ---- 2026-10-20 batch: browse (from css/browse.css) ---- */
/* ===== browse.css: continue card, in-progress strip, tile badge, fault-code empty hint ===== */
.gl-continue{margin:0 0 18px;}
.gl-inprog{margin:0 0 18px;}
.gl-inprog-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
@media (max-width:640px){ .gl-inprog-row{grid-template-columns:repeat(2,minmax(0,1fr));} }
.gl-prog-card{
  display:flex;flex-direction:column;gap:6px;min-width:0;width:100%;text-align:left;cursor:pointer;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px;
  color:var(--ink);font:inherit;box-shadow:none;transition:border-color .12s ease;
}
.gl-prog-card:hover{border-color:var(--accent);}
.gl-prog-card:focus-visible{outline:2px solid var(--focus);outline-offset:2px;}
.gl-prog-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-width:0;}
.gl-prog-step{font:500 11.5px var(--font-mono);color:var(--ink-dim);font-variant-numeric:tabular-nums;}
.gl-prog-title{font:500 13.5px/1.35 var(--font-body);color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.gl-prog-bar{height:4px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:auto;}
.gl-prog-bar span{display:block;height:100%;background:var(--accent);border-radius:inherit;}
.gl-continue-card{border-color:var(--accent);background:var(--accent-soft);max-width:520px;}
.gl-continue-card .gl-prog-title{font-size:15px;font-weight:600;}
/* tile badge: absolute, so tile height never changes; takes the hover arrow's corner */
.cb-prog{
  position:absolute;top:10px;right:10px;font:600 10.5px/1 var(--font-display);letter-spacing:.02em;
  padding:4px 7px;border-radius:99px;background:var(--accent);color:var(--accent-ink);white-space:nowrap;
}
.cb-tile.has-prog .cb-arrow{display:none;}
/* fault-code hint on an empty search */
.gl-dtc-hint{display:inline-flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:center;
  padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);color:var(--ink);}
.gl-dtc-hint span{font-weight:500;}

/* ---- 2026-10-20 batch: admin (from css/admin.css) ---- */
/* ---------- Admin: Ask Eurofault log, procedure reports, outcomes (app-talk.part3.js) ---------- */
.adm-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:0 0 16px;}
.adm-stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg,8px);padding:12px 14px;}
.adm-stat-label{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-dim);}
.adm-stat-value{font-family:var(--font-mono);font-size:20px;font-weight:600;color:var(--ink);margin-top:4px;}
.adm-toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 14px;}
.adm-check{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);cursor:pointer;}
.adm-check input{accent-color:var(--accent);width:16px;height:16px;}
.adm-select{font:inherit;font-size:14px;padding:6px 10px;border:1px solid var(--line-strong);border-radius:var(--radius-sm,6px);background:var(--surface);color:var(--ink);}
.adm-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:13px;color:var(--ink-dim);margin-bottom:8px;}
.adm-who{color:var(--ink-2);font-weight:600;}
#adminPane .badge.adm-cost{font-family:var(--font-mono);}
#adminPane .badge.adm-up{background:color-mix(in srgb,var(--good) 16%,transparent);color:var(--good);}
#adminPane .badge.adm-down,#adminPane .badge.adm-kind-bad{background:color-mix(in srgb,var(--crit) 14%,transparent);color:var(--crit);}
#adminPane .badge.adm-kind-tip{background:var(--accent-soft);color:var(--accent);}
#adminPane .badge.adm-nohits-tag{background:var(--warn);color:var(--accent-ink);font-weight:600;}
.admin-card.adm-nohits{border-color:var(--warn);box-shadow:inset 3px 0 0 var(--warn);}
.adm-question{font-size:15px;font-weight:500;color:var(--ink);line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere;}
.adm-body{font-size:14.5px;color:var(--ink);line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0 12px;}
.adm-answer{margin-top:8px;padding:10px 12px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-sm,6px);font-size:14px;color:var(--ink-2);line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere;max-height:420px;overflow:auto;}
.adm-procs{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 2px;}
.adm-chip{font:inherit;font-size:12.5px;padding:3px 9px;border:1px solid var(--line-strong);border-radius:var(--radius-sm,6px);background:var(--surface-2);color:var(--accent);cursor:pointer;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.adm-chip:hover{background:var(--accent-soft);border-color:var(--accent);}
.adm-link{font:inherit;font-size:13px;font-weight:600;background:none;border:0;padding:6px 0 0;color:var(--accent);cursor:pointer;}
.adm-link:hover{text-decoration:underline;}
.adm-chip:focus-visible,.adm-link:focus-visible,.adm-select:focus-visible{outline:2px solid var(--focus);outline-offset:2px;}
.adm-more{display:block;margin:6px auto 0;}
.user-row.adm-out-row{grid-template-columns:2.6fr .7fr .8fr 1.3fr 1fr .7fr;}
.adm-out-name{min-width:0;overflow-wrap:anywhere;}
.adm-id{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-dim);}
.adm-num{font-family:var(--font-mono);font-weight:600;}
.adm-good{color:var(--good);} .adm-bad{color:var(--crit);}
.adm-rate{display:flex;align-items:center;gap:8px;}
.adm-meter{flex:1;max-width:120px;height:6px;border-radius:3px;background:var(--surface-2);border:1px solid var(--line);overflow:hidden;}
.adm-meter-fill{display:block;height:100%;background:var(--good);}
.adm-meter-fill.low{background:var(--warn);}
.adm-out-row .btn-secondary{padding:4px 10px;font-size:12.5px;}
@media (max-width:900px){.user-row.adm-out-row{grid-template-columns:1fr;}}

/* ---- 2026-10-20 batch: ask (from css/ask.css) ---- */
/* ---- Ask Eurofault additions (app-ask.js): context chips, streaming answer, thumbs ---- */
.ask-head{flex-wrap:wrap}
.ask-chips{display:flex;flex-wrap:wrap;gap:6px;flex-basis:100%;min-width:0}
.ask-chips[hidden]{display:none}
.ask-chip{display:inline-flex;align-items:center;gap:2px;max-width:100%;min-height:28px;padding:0 2px 0 10px;border:1px solid var(--accent);border-radius:999px;background:var(--accent-soft);color:var(--accent);font:600 12px var(--font-mono);letter-spacing:.02em}
.ask-chip-t{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ask-chip-x{display:inline-grid;place-items:center;flex:none;width:24px;height:24px;border:0;border-radius:50%;background:none;color:inherit;font-size:11px;cursor:pointer}
.ask-chip-x:hover{background:color-mix(in srgb,var(--accent) 16%,transparent)}
.ask-chip-x:focus-visible{outline:2px solid var(--focus);outline-offset:1px}
.ask-chip-x:disabled{opacity:.4;cursor:default}
/* a status from the function stays put (the rotating phrases fade out on their own) */
.ask-wait-text.hold{opacity:1;animation:ask-status-in .25s ease-out}
@keyframes ask-status-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
/* streamed text: a blinking caret after the last block */
.ask-streaming .ask-text>:is(p,h4):last-child::after,.ask-streaming .ask-text>:is(ul,ol):last-child>li:last-child::after{content:"";display:inline-block;width:7px;height:1em;margin-left:3px;vertical-align:-2px;background:var(--accent);animation:ask-caret 1s steps(2) infinite}
@keyframes ask-caret{50%{opacity:0}}
/* thumbs under an answer */
.ask-rate{display:flex;gap:4px;margin-top:10px}
.ask-thumb{display:inline-grid;place-items:center;width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink-dim);cursor:pointer;transition:color .12s,border-color .12s,background .12s}
.ask-thumb svg{width:16px;height:16px}
.ask-thumb.down svg{transform:rotate(180deg)}
.ask-thumb:hover{color:var(--ink);border-color:var(--line-strong)}
.ask-thumb:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.ask-thumb[aria-pressed="true"]{color:var(--accent-ink);background:var(--accent);border-color:var(--accent)}
.ask-thumb.down[aria-pressed="true"]{color:var(--crit);background:color-mix(in srgb,var(--crit) 12%,var(--surface));border-color:var(--crit)}
@media (prefers-reduced-motion:reduce){.ask-wait-text.hold,.ask-streaming .ask-text>:is(p,h4):last-child::after,.ask-streaming .ask-text>:is(ul,ol):last-child>li:last-child::after{animation:none}.ask-thumb{transition:none}}