/* ══════════════════════════════════════════════════════════════
   LubeSuite — shared design system
   Industrial / blueprint. Extracted from the site design template
   and extended with calculator + form components.
   Loaded by every page: <link rel="stylesheet" href="/assets/lubesuite.css">
══════════════════════════════════════════════════════════════ */

/* ── DARK MODE — Navy / brand palette ──
   Values come from the --ls-* brand primitives in /assets/ls-dash.css (loaded on every page).
   On screen the dashboard skin (ls-dash.css) maps these names onto its --lsd-* tokens; these
   are the fallbacks. "teal" / "hazard" are legacy names: both are the blue accent now. */
:root, [data-theme="dark"] {
  --bg:           var(--ls-navy-800, #082448);
  --bg-surface:   var(--ls-navy-700, #0B2C55);
  --bg-card:      var(--ls-navy-600, #0F3566);
  --bg-card-hover:var(--ls-navy-550, #133C70);

  --ink:          var(--ls-ink-50, #F5F8FC);
  --ink-mid:      var(--ls-ink-200, #D3DFEE);
  --ink-light:    var(--ls-ink-300, #A9BCD3);
  --ink-faint:    var(--ls-ink-400, #93A8C2);

  --hazard:       var(--ls-sky-400, #5AAEEF);
  --hazard-dim:   rgba(90,174,239,0.14);
  --hazard-border:rgba(90,174,239,0.45);

  --safety-red:   var(--ls-bad, #FB8C8C);
  --safety-red-dim:rgba(251,140,140,0.13);

  --equipment-blue:var(--ls-sky-400, #5AAEEF);
  --equipment-blue-dim:rgba(90,174,239,0.18);

  --teal:         var(--ls-sky-400, #5AAEEF);
  --teal-dim:     rgba(90,174,239,0.14);
  --teal-border:  rgba(90,174,239,0.45);

  --steel:        var(--ls-ink-300, #A9BCD3);
  --steel-dim:    rgba(140,198,244,0.10);
  --chrome:       var(--ls-ink-200, #D3DFEE);

  --border:       rgba(140,198,244,0.13);
  --border-heavy: rgba(140,198,244,0.24);
  --border-soft:  rgba(140,198,244,0.07);

  --shadow:       0 6px 28px rgba(2,10,24,0.48);
  --shadow-card:  0 4px 18px rgba(2,10,24,0.42);
  --shadow-lift:  0 10px 32px rgba(2,10,24,0.55);
  /* Soft blue under-glow for elevated tiles (dark) */
  --shadow-tile:  0 6px 24px rgba(2,10,24,0.50), 0 0 40px rgba(90,174,239,0.22), 0 0 72px rgba(90,174,239,0.10);
  --shadow-tile-lift: 0 14px 40px rgba(2,10,24,0.55), 0 0 56px rgba(90,174,239,0.32), 0 0 90px rgba(90,174,239,0.14);

  /* Soft industrial radii — hand-crafted, not bubbly SaaS */
  --radius-sm:    4px;
  --radius-md:    8px;
  --radius-lg:    12px;
  --ease-tactile: 150ms ease;

  /* Main call-to-action: brand orange with dark navy text */
  --btn-bg:       var(--ls-orange-500, #EC6316);
  --btn-color:    var(--ls-on-orange, #061B36);
  --btn-hover:    var(--ls-orange-600, #F27B39);

  --footer-bg:    var(--ls-navy-950, #051831);
  --footer-ink:   var(--ls-ink-200, #D3DFEE);
  --footer-ink-dim: var(--ls-ink-300, #A9BCD3);

  /* Primary search field — idle prominence (dark) */
  --search-glow:  0 0 0 3px var(--teal-dim), 0 0 18px rgba(90,174,239,0.22);
  --search-glow-focus: 0 0 0 3px var(--teal-dim), 0 0 0 6px var(--teal-border), 0 0 24px rgba(90,174,239,0.32);

  color-scheme: dark;
}

/* ── LIGHT MODE — Vellum / Blueprint drafting (blue accent, orange CTA) ── */
[data-theme="light"] {
  --bg:           #f0eade;
  --bg-surface:   #e5ddd0;
  --bg-card:      #f7f2ea;
  --bg-card-hover:#ede6d8;

  --ink:          #0f1720;
  --ink-mid:      #243444;
  --ink-light:    #3d5266;
  --ink-faint:    #7a8fa0;

  --hazard:       #1f64a3;
  --hazard-dim:   rgba(31,100,163,0.08);
  --hazard-border:rgba(31,100,163,0.30);

  --safety-red:   #b91c1c;
  --safety-red-dim:rgba(185,28,28,0.08);

  --equipment-blue:#1d5f9e;
  --equipment-blue-dim:rgba(29,95,158,0.10);

  --teal:         #1f64a3;
  --teal-dim:     rgba(31,100,163,0.09);
  --teal-border:  rgba(31,100,163,0.30);

  --steel:        #546e7a;
  --steel-dim:    rgba(84,110,122,0.10);
  --chrome:       #2a3f4e;

  --border:       rgba(29,95,158,0.14);
  --border-heavy: rgba(29,95,158,0.24);
  --border-soft:  rgba(29,95,158,0.10);

  --shadow:       0 8px 24px rgba(15,23,32,0.14);
  --shadow-card:  0 6px 18px rgba(15,23,32,0.14);
  --shadow-lift:  0 14px 36px rgba(15,23,32,0.20);
  /* Clear drop shadow under tiles (light) */
  --shadow-tile:  0 10px 28px rgba(15,23,32,0.20), 0 3px 10px rgba(15,23,32,0.10);
  --shadow-tile-lift: 0 18px 44px rgba(15,23,32,0.26), 0 6px 16px rgba(15,23,32,0.12);

  --btn-bg:       #EC6316;
  --btn-color:    #061B36;
  --btn-hover:    #d9560f;

  --footer-bg:    #082448;
  --footer-ink:   #e2e8ee;
  --footer-ink-dim: #b4c0cc;

  /* Primary search field — idle prominence (light) */
  --search-glow:  0 0 0 3px var(--teal-dim), 0 0 14px rgba(31,100,163,0.20);
  --search-glow-focus: 0 0 0 3px var(--teal-dim), 0 0 0 6px var(--teal-border), 0 0 20px rgba(31,100,163,0.28);

  color-scheme: light;
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Barlow','Barlow Fallback','Barlow Fallback R', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  overflow-x: clip;
  transition: background 0.3s, color 0.3s;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1 0 auto; }

/* Blueprint grid backdrop */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(154,165,176,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154,165,176,0.06) 1px, transparent 1px),
    linear-gradient(rgba(154,165,176,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154,165,176,0.03) 1px, transparent 1px);
  background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
}
[data-theme="light"] body::before {
  background-image:
    linear-gradient(rgba(29,95,158,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,95,158,0.08) 1px, transparent 1px),
    linear-gradient(rgba(29,95,158,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29,95,158,0.04) 1px, transparent 1px);
  background-size: 100px 100px, 100px 100px, 20px 20px, 20px 20px;
}
nav, section, div, footer, header, main { position: relative; z-index: 1; }

a { color: var(--teal); }

/* ── HAZARD TAPE ── */
.hazard-tape {
  height: 10px;
  background: repeating-linear-gradient(-45deg,
    var(--hazard) 0px, var(--hazard) 16px,
    var(--bg-card) 16px, var(--bg-card) 32px);
  opacity: 0.85; flex-shrink: 0;
}

/* nav wrapper must not form a box, or position:sticky is trapped inside it */
[data-ls-nav]{ display: contents; }

/* ── NAV ── */
nav.site-nav {
  position: sticky; top: 0; z-index: 500;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-heavy);
}
.nav-inner {
  max-width: 1140px; margin: 0 auto;
  padding: 0 1rem;
  display: flex; align-items: center;
  justify-content: space-between;
  min-height: 56px; gap: 0.5rem;
  position: relative;
}
.nav-logo { text-decoration: none; display: flex; flex-direction: column; line-height: 1; gap: 2px; flex-shrink: 0; }
.nav-logo-mark {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 800; font-size: 1.5rem;
  color: var(--ink); letter-spacing: 0.05em; text-transform: uppercase;
}
.nav-logo-mark em { font-style: normal; color: var(--teal); }
.nav-logo-sub {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.5rem; color: var(--steel);
  letter-spacing: 0.18em; text-transform: uppercase;
}
/* Brand lockup (assets/brand/): the dark-background version on the dark theme, light version on light */
.nav-logo-mark { line-height: 0; }
.nav-logo-img { display: block; height: 32px; width: auto; }
.ls-logo-on-light { display: none; }
html[data-theme="light"] .ls-logo-on-dark { display: none; }
html[data-theme="light"] .ls-logo-on-light { display: block; }
.footer-logo-img { display: block; height: 26px; width: auto; }
/* Visually hidden, still read by screen readers / search (logo text) */
.ls-vh { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.nav-links { display: flex; align-items: center; gap: 1.75rem; list-style: none; }
.nav-links a {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink); text-decoration: none; transition: color 0.2s;
  opacity: 0.88;
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  background: var(--teal) !important; color: var(--btn-color) !important;
  padding: 0.38rem 0.85rem !important; font-weight: 700 !important;
  transition: background 0.2s, transform var(--ease-tactile) !important; border: none !important;
  border-radius: var(--radius-sm) !important;
  display: inline-flex !important;
  align-items: center;
  gap: 0.35em;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.2;
  box-sizing: border-box;
}
.nav-cta:hover { opacity: 0.88; }
.nav-right .nav-cta {
  margin: 0;
}
/* Arrow via ::after only for chrome CTA (text is "Open Suite") — avoids double-arrow on legacy homepage CTA */
.nav-right .nav-cta::after {
  content: "\2192";
  flex-shrink: 0;
}
.theme-btn {
  background: transparent; border: 1px solid var(--border-heavy);
  color: var(--ink-light); font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.35rem 0.65rem; cursor: pointer;
  border-radius: var(--radius-sm);
  transition: border-color var(--ease-tactile), color var(--ease-tactile); flex-shrink: 0;
}
.theme-btn:hover { border-color: var(--hazard); color: var(--hazard); }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: var(--btn-bg); color: var(--btn-color);
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.82rem 1.9rem; text-decoration: none;
  border: 1px solid var(--btn-bg);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  position: relative; overflow: hidden; cursor: pointer;
  transition: color 0.2s, transform var(--ease-tactile), box-shadow var(--ease-tactile);
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: var(--btn-hover); transform: translateY(100%);
  transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
  border-radius: inherit;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.btn-primary:hover::after { transform: translateY(0); }
.btn-primary:active { transform: translateY(1px) scale(0.98); box-shadow: var(--shadow-card); }
.btn-primary span { position: relative; z-index: 1; display: flex; align-items: center; gap: 0.55rem; }

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent; color: var(--ink-mid);
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.82rem 1.5rem; text-decoration: none;
  border: 1px solid var(--border-heavy);
  border-radius: var(--radius-sm);
  box-shadow: none;
  cursor: pointer;
  transition: border-color var(--ease-tactile), color var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile), background var(--ease-tactile);
}
.btn-outline:hover {
  border-color: var(--hazard); color: var(--hazard);
  transform: translateY(-1px); box-shadow: var(--shadow-card);
}
.btn-outline:active { transform: translateY(1px) scale(0.98); }

/* ── SECTION STRUCTURE ── */
.section { padding: 3.5rem 1.5rem; max-width: 1140px; margin: 0 auto; }
.section-head { margin-bottom: 2.5rem; padding-left: 1rem; }
.section-ref {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--equipment-blue); margin-bottom: 0.35rem;
}
.section-title {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 800; font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  color: var(--ink); letter-spacing: 0.05em; text-transform: uppercase;
  margin-bottom: 0.5rem; border-left: 4px solid var(--hazard); padding-left: 0.75rem;
}
.section-desc {
  font-size: 1rem; color: var(--ink-mid);
  max-width: 640px; line-height: 1.65; padding-left: calc(0.75rem + 4px);
}

/* ══════════════════════════════════════════════════════════════
   CALCULATOR PAGE LAYOUT
══════════════════════════════════════════════════════════════ */
.calc-shell {
  max-width: 1140px; margin: 0 auto; padding: 1.5rem 1.5rem 3rem;
  display: grid; grid-template-columns: 1fr 300px; gap: 2rem; align-items: start;
}
.calc-main { min-width: 0; }
.calc-rail { position: sticky; top: 74px; }

/* Breadcrumb / calculation-string trail */
.calc-trail {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-light); margin-bottom: 1rem;
}
.calc-trail a { color: var(--ink-mid); text-decoration: none; }
.calc-trail a:hover { color: var(--teal); }
.calc-trail .sep { color: var(--ink-faint); }
.calc-trail .cur { color: var(--hazard); }

/* Page heading block */
.calc-head { margin-bottom: 1.5rem; }
.calc-cat {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.calc-cat.blue { color: var(--equipment-blue); }
.calc-cat.teal { color: var(--teal); }
.calc-cat.amber { color: var(--hazard); }
.calc-cat.steel { color: var(--steel); }
.calc-title {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--ink); letter-spacing: 0.04em; text-transform: uppercase;
  line-height: 1.05; border-left: 4px solid var(--hazard); padding-left: 0.75rem;
}
.calc-title.blue  { border-left-color: var(--equipment-blue); }
.calc-title.teal  { border-left-color: var(--teal); }
.calc-title.amber { border-left-color: var(--hazard); }
.calc-title.steel { border-left-color: var(--steel); }
.calc-sub {
  font-size: 0.98rem; color: var(--ink-mid); line-height: 1.6;
  margin-top: 0.75rem; padding-left: calc(0.75rem + 4px); max-width: 640px;
}

/* ── TILE (card container for a calculator) ── */
.tile {
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow-tile);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  /* overflow must stay visible — bearing/housing lookup dropdown is position:absolute */
  overflow: visible;
}
.tile-header {
  background: var(--bg-surface);
  border-bottom: 2px solid var(--hazard);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: 0.7rem 1rem;
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink);
  display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
}
.tile-header.blue  { border-bottom-color: var(--equipment-blue); }
.tile-header.teal  { border-bottom-color: var(--teal); }
.tile-header.amber { border-bottom-color: var(--hazard); }
.tile-header.steel { border-bottom-color: var(--steel); }
.tile-body { padding: 1.25rem 1rem; }

/* ── FORM CONTROLS ── */
.field { margin-bottom: 1rem; position: relative; }
.field:last-child { margin-bottom: 0; }
.field label {
  display: block; margin-bottom: 0.35rem;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-light);
}
.field-row { display: flex; gap: 0.5rem; }
.field-row > * { flex: 1; }
.field-row .unit-sel { flex: 0 0 90px; }

input[type="text"], input[type="number"], input[type="search"], select, textarea {
  width: 100%; padding: 0.6rem 0.7rem;
  background: var(--bg); color: var(--ink);
  border: 1px solid var(--border-heavy);
  border-radius: var(--radius-sm);
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.9rem;
  transition: border-color var(--ease-tactile), box-shadow var(--ease-tactile);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--teal);
}
input::placeholder { color: var(--ink-faint); }
select { cursor: pointer; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1rem; }
@media (max-width: 520px){ .form-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════════════════════════
   DESIGN SYSTEM · locked components
   Canonical class names — keep home + calc + tools in sync.
   Light consolidation only; do not mass-refactor pages.
   1. Job context  — .ls-job-bar (+ Asset/Lube pills .jb-pill.jb-asset / .jb-lube)
   2. Hero answer  — .ls-answer-hero / .ls-answer-grid  (primary numeric outputs)
   3. Step wizard  — .ls-stepnav / .ls-steppanel
   4. Warning      — .result-box.amber / .result-box.red  (never mix into hero)
   5. Related rail — .rail-box / .rail-item
   6. Resume card  — .ls-resume-card (P2 job session on home + /calc/)
   7. Continue chips — .ls-continue-chips (compact next-tool row when bearing set)
   8. Diagram       — .ls-diagram / .ls-diagram-wrap (P3 inline SVG schematics)
   9. Accordion     — .ls-accordion (P3 collapsed reference tables)
  10. Trust drawer  — .ls-trust (P4 assumptions & sources under answers)
  11. Stock badge   — .ls-stock-badge / .out (P4 inventory-in-answer)
  12. Path progress — .ls-path-progress (P4 Door B active path strip)
══════════════════════════════════════════════════════════════ */

/* ── RESULT BOX ── */
.result-box {
  margin-top: 1.25rem; padding: 1rem;
  background: var(--teal-dim); border: 1px solid var(--teal-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.result-box.amber { background: var(--hazard-dim); border-color: var(--hazard-border); }
.result-box.red   { background: var(--safety-red-dim); border-color: var(--safety-red); }
.result-label {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-light); margin-bottom: 0.2rem;
}
.result-value {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 800; font-size: 2rem; line-height: 1.05; color: var(--teal);
}
.result-box.amber .result-value { color: var(--hazard); }
.result-box.red .result-value { color: var(--safety-red); }
.result-unit { font-size: 1rem; color: var(--ink-mid); font-weight: 500; }
.result-note { font-size: 0.85rem; color: var(--ink-mid); margin-top: 0.5rem; line-height: 1.5; }

/* ── ANSWER HERO CARDS (Gemini UX B) — high-contrast primary outputs ──
   Use on primary answer cells so a tech can extract the number at arm's length.
   Warnings stay on .result-box.amber / .red — do not mix hero + amber. */
.ls-answer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}
@media (max-width: 520px) {
  .ls-answer-grid { grid-template-columns: 1fr; }
}

.ls-answer-hero {
  display: block;
  width: 100%;
  padding: 1rem 1.15rem;
  background: var(--teal-dim);
  border: 1px solid var(--teal);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  min-width: 0;
}
.ls-answer-hero .result-label,
.ls-answer-label {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 0.35rem;
  font-weight: 600;
}
.ls-answer-hero .result-value,
.ls-answer-value {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', monospace;
  font-weight: 800;
  font-size: clamp(1.65rem, 4.5vw, 2.15rem);
  line-height: 1.1;
  color: var(--teal);
  word-break: break-word;
}
.ls-answer-hero .result-unit,
.ls-answer-unit {
  font-family: 'Barlow','Barlow Fallback','Barlow Fallback R', sans-serif;
  font-size: 1.05rem;
  color: var(--ink-mid);
  font-weight: 600;
  margin-left: 0.2rem;
  letter-spacing: 0.02em;
}
.ls-answer-hero .result-note,
.ls-answer-note {
  font-size: 0.8rem;
  color: var(--ink-mid);
  margin-top: 0.45rem;
  line-height: 1.45;
  font-weight: 400;
}

/* Cost / loss primary (annual leak $) — distinct from teal success answers */
.ls-answer-hero.cost {
  background: var(--safety-red-dim);
  border-color: var(--safety-red);
  box-shadow: var(--shadow-card);
}
.ls-answer-hero.cost .result-value,
.ls-answer-hero.cost .ls-answer-value { color: var(--safety-red); }

/* When a result-box only wraps hero cards, drop the double-frame */
.result-box.ls-answer {
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
}
.result-box.ls-answer > .result-note {
  margin-top: 0.75rem;
  padding: 0.55rem 0.75rem;
  background: var(--steel-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

/* Top recommendation product card (JS-rendered) */
.ls-answer-hero.ls-rec-top {
  margin-bottom: 0.5rem;
}
.ls-answer-hero.ls-rec-top .ls-rec-name {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 800;
  font-size: clamp(1.25rem, 3.5vw, 1.55rem);
  line-height: 1.15;
  color: var(--teal);
}
.ls-answer-hero.ls-rec-top .ls-rec-meta {
  font-size: 0.82rem;
  color: var(--ink-mid);
  margin-top: 0.3rem;
}


/* prefilled-from-context highlight */
.prefilled { border-color: var(--hazard) !important; }
.prefill-flag {
  display: inline-block; margin-left: 0.4rem;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.5rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--hazard); vertical-align: middle;
}

/* ══════════════════════════════════════════════════════════════
   SIDE RAIL — calculation string / related calculators
══════════════════════════════════════════════════════════════ */
.rail-box {
  border: 1px solid var(--border);
  background: var(--bg-card);
  margin-bottom: 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.rail-head {
  padding: 0.6rem 0.85rem; background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-light);
}
.rail-list { display: flex; flex-direction: column; }
.rail-item {
  display: flex; align-items: flex-start; gap: 0.6rem;
  padding: 0.7rem 0.85rem; text-decoration: none; color: inherit;
  border-bottom: 1px solid var(--border);
  transition: background var(--ease-tactile), transform var(--ease-tactile);
}
.rail-item:last-child { border-bottom: none; }
.rail-item:hover { background: var(--bg-card-hover); }
.rail-num {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.6rem;
  color: var(--ink-faint); flex-shrink: 0; padding-top: 0.15rem;
}
.rail-name {
  display: block;
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 700;
  font-size: 0.98rem; letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--ink); line-height: 1.15; margin-bottom: 0.15rem;
}
.rail-item:hover .rail-name { color: var(--teal); }
.rail-hint { font-size: 0.78rem; color: var(--ink-mid); line-height: 1.4; margin-top: 0.15rem; }
.rail-item.next { background: var(--teal-dim); }
.rail-item.next .rail-num { color: var(--teal); }

/* Active context chip (what's carried in the calculation string) */
.ctx-chip {
  padding: 0.7rem 0.85rem; font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.72rem; color: var(--ink-mid); line-height: 1.5;
}
.ctx-chip strong { color: var(--teal); }
.ctx-clear {
  display: block; margin-top: 0.5rem;
  font-size: 0.55rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-light); background: none; border: none; cursor: pointer; padding: 0;
}
.ctx-clear:hover { color: var(--safety-red); }

/* ── FOOTER ── */
footer.site-footer { background: var(--footer-bg); border-top: 1px solid var(--border-heavy); flex-shrink: 0; }
.footer-chrome {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--steel) 20%, var(--chrome) 50%, var(--steel) 80%, transparent);
  opacity: 0.4;
}
.footer-inner {
  max-width: 1140px; margin: 0 auto; padding: 1.75rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 800; font-size: 1.2rem;
  color: var(--footer-ink); text-decoration: none; letter-spacing: 0.06em; text-transform: uppercase;
}
.footer-logo em { font-style: normal; color: var(--teal); }
.footer-links { display: flex; gap: 0.75rem 1.25rem; list-style: none; flex-wrap: wrap; max-width: 100%; min-width: 0; }
.footer-links a {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.75rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--footer-ink);
  opacity: 1; text-decoration: none; transition: color 0.2s; font-weight: 500;
}
.footer-links a:hover { color: var(--teal); }
.footer-copy {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.7rem;
  letter-spacing: 0.06em; color: var(--footer-ink-dim, var(--footer-ink)); opacity: 1;
}

.footer-disclaimer {
  flex-basis: 100%; width: 100%; margin: .5rem 0 0; font-size: 0.72rem; line-height: 1.45;
  color: var(--footer-ink-dim, var(--footer-ink));
}
.footer-disclaimer a { color: inherit; text-decoration: underline; }

/* Trust line under each calculator header (scripts/build/trust.mjs) */
.ls-meta { margin-top: .7rem; font-size: .82rem; line-height: 1.45; color: var(--ink-light); }
.ls-meta-line { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem .9rem; margin: 0; }
.ls-meta-label {
  display: inline-block; padding: .12rem .55rem; border: 1px solid currentColor; border-radius: 3px;
  font-family: 'Barlow Condensed','Barlow Condensed Fallback',sans-serif; font-weight: 700; letter-spacing: .04em;
  text-transform: uppercase; font-size: .78rem; color: var(--teal);
}
.ls-meta-ls { color: var(--orange, #f08a24); }
.ls-meta-maker { color: var(--steel); }
.ls-meta-note { margin: .35rem 0 0; max-width: 72ch; }
.ls-meta-src { margin: .35rem 0 0; }
.ls-meta-src a { color: var(--teal); }
.ls-meta .ls-meta-val { margin-top: .45rem; }
.ls-meta .ls-meta-val summary { font-size: .8rem; }
.ls-meta .ls-meta-val li { margin-bottom: .3rem; }

/* ══════════════════════════════════════════════════════════════
   CALCULATOR HUB GRID (calc/index.html)
══════════════════════════════════════════════════════════════ */
.tools-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  border: none; background: transparent; gap: 0.75rem;
  width: 100%; max-width: 100%; min-width: 0; box-sizing: border-box;
}
.tool-card {
  background: var(--bg-card); padding: 1.35rem 1.3rem;
  display: flex; flex-direction: column; gap: 0.4rem;
  text-decoration: none; color: inherit; position: relative; overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-tile);
  transition: background var(--ease-tactile), transform var(--ease-tactile), box-shadow var(--ease-tactile);
}
.tool-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 0;
  background: var(--bg-card-hover); transition: height 0.28s cubic-bezier(0.4,0,0.2,1); z-index: 0;
}
.tool-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-tile-lift);
}
.tool-card:hover::before { height: 100%; }
.tool-card:active { transform: translateY(0) scale(0.99); box-shadow: var(--shadow-card); }
.tool-card > * { position: relative; z-index: 1; }
.tool-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; z-index: 2;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}
.tool-card[data-cat="bearing"]::after { background: var(--equipment-blue); }
.tool-card[data-cat="fluid"]::after   { background: var(--teal); }
.tool-card[data-cat="gearbox"]::after { background: var(--hazard); }
.tool-card[data-cat="system"]::after  { background: var(--steel); }
.tool-num {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.52rem; letter-spacing: 0.08em;
  color: var(--ink-faint); position: absolute; top: 0.55rem; right: 0.7rem; z-index: 2;
}
.tool-cat { font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.57rem; letter-spacing: 0.14em; text-transform: uppercase; }
.tool-cat.blue { color: var(--equipment-blue); }
.tool-cat.teal { color: var(--teal); }
.tool-cat.amber { color: var(--hazard); }
.tool-cat.steel { color: var(--steel); }
.tool-name {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 700; font-size: 1.05rem;
  color: var(--ink); letter-spacing: 0.03em; text-transform: uppercase; line-height: 1.2;
}
.tool-desc { font-size: 0.875rem; color: var(--ink-mid); line-height: 1.55; }

/* ── Categorized All tools index + search + related ── */
.all-tools-block { scroll-margin-top: 4.5rem; }
.calc-index-search-wrap {
  margin: 0 0 1.5rem; padding-left: calc(0.75rem + 4px);
  max-width: 420px;
}
.calc-index-search-label {
  display: block;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 0.4rem;
}
.calc-index-search {
  width: 100%; box-sizing: border-box;
  background: var(--bg-card); color: var(--ink);
  border: 1px solid var(--border-heavy);
  padding: 0.65rem 0.85rem;
  font-family: 'Barlow','Barlow Fallback','Barlow Fallback R', sans-serif; font-size: 0.95rem;
  border-radius: var(--radius-sm);
}
.calc-index-search::placeholder { color: var(--ink-faint); }
.calc-index-search:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 2px var(--teal-dim);
}
.calc-index-empty {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.8rem; color: var(--ink-mid);
  padding: 0.75rem calc(0.75rem + 4px) 1.25rem;
}
.calc-group { margin-bottom: 1.75rem; }
.calc-group-title {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink); margin: 0 0 0.65rem;
  padding-left: calc(0.75rem + 4px);
  border-left: 3px solid var(--teal);
}
.calc-group .tools-grid { margin-bottom: 0; }
.ls-related {
  margin: 1.5rem 0 0;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  box-shadow: var(--shadow-card);
}
.ls-related-head {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal); margin: 0 0 0.55rem;
}
.ls-related-list {
  display: flex; flex-wrap: wrap; gap: 0.4rem 1rem;
  list-style: none; margin: 0; padding: 0;
}
.ls-related-list a {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--teal); text-decoration: none;
}
.ls-related-list a:hover { color: var(--ink); text-decoration: underline; }

/* ── SEARCH DROPDOWN (bearing lookup) ── */
/* Sitewide `div { z-index:1 }` makes every tile its own stacking context, so a
   dropdown still loses to later siblings (next tile *and* the related-content
   rail). Elevate calc-main when open so the whole column beats the rail;
   elevate the search tile so it beats following tiles inside main. */
.calc-shell > .calc-main { z-index: 2; }
.calc-shell > .calc-rail { z-index: 1; }
.calc-shell > .calc-main:has(.lookup-dropdown:not(.hidden)) { z-index: 150; }
.calc-main .tile:has(.lookup-wrap) { z-index: 40; overflow: visible; }
.calc-main .tile:has(.lookup-dropdown:not(.hidden)) { z-index: 120; }
.lookup-wrap { position: relative; z-index: 100; }
.lookup-dropdown {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 110;
  background: var(--bg-card); border: 1px solid var(--border); border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  max-height: min(320px, 45vh); overflow-y: auto; -webkit-overflow-scrolling: touch;
  box-shadow: var(--shadow);
}
.lookup-opt {
  padding: 0.55rem 0.7rem; cursor: pointer; border-bottom: 1px solid var(--border);
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.82rem; color: var(--ink);
}
.lookup-opt:hover, .lookup-opt.active { background: var(--teal-dim); color: var(--teal); }
.lookup-opt .lo-type { color: var(--ink-light); font-size: 0.72rem; }

.info-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem 1rem;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.85rem; color: var(--ink-mid);
}
.info-grid strong { color: var(--ink); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .calc-shell { grid-template-columns: 1fr; }
  .calc-rail { position: static; }
}

/* Utility */
.muted { color: var(--ink-mid); }
.mono { font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; }
.hidden { display: none !important; }
.stack-sm > * + * { margin-top: 0.75rem; }

/* ══════════════════════════════════════════════════════════════
   JOB BAR · TOAST · MOBILE NAV · TYPE SCALE · TOUCH
══════════════════════════════════════════════════════════════ */
/* Louder Active Asset / Active Lube context (Gemini UX A).
   Scoped under .ls-job-bar so dual-door .jump-bar .jb-btn / .jb-actions stay untouched. */
.ls-job-bar {
  position: sticky; top: 56px; z-index: 90;
  background: var(--bg-card);
  border-bottom: 2px solid var(--teal-border);
  box-shadow: 0 4px 16px rgba(0,0,0,0.22);
  font-size: 0.88rem;
}
.ls-job-bar .jb-inner {
  max-width: 1140px; margin: 0 auto; padding: 0.5rem 1rem;
  display: flex; flex-wrap: nowrap; align-items: center; gap: 0.5rem 0.75rem;
}
.ls-job-bar .jb-primary {
  display: flex; flex-wrap: nowrap; gap: 0.4rem; align-items: center;
  flex-shrink: 0; min-width: 0;
}
.ls-job-bar .jb-pill {
  display: inline-flex; align-items: baseline; gap: 0.35rem;
  padding: 0.4rem 0.75rem; min-height: 44px; box-sizing: border-box;
  border-radius: 999px; border: 1px solid var(--border-heavy);
  background: var(--bg-surface); white-space: nowrap; flex-shrink: 0;
}
.ls-job-bar .jb-pill.jb-asset {
  border-color: var(--hazard-border);
  background: var(--hazard-dim);
  box-shadow: inset 0 0 0 1px var(--hazard-border);
}
.ls-job-bar .jb-pill.jb-lube {
  border-color: var(--teal-border);
  background: var(--teal-dim);
  box-shadow: inset 0 0 0 1px var(--teal-border);
}
.ls-job-bar .jb-pill .jb-k {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-light);
}
.ls-job-bar .jb-pill.jb-asset .jb-k { color: var(--hazard); }
.ls-job-bar .jb-pill.jb-lube .jb-k { color: var(--teal); }
.ls-job-bar .jb-pill .jb-v {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 800;
  font-size: 1.05rem; letter-spacing: 0.02em; color: var(--ink);
  line-height: 1.1;
}
.ls-job-bar .jb-secondary {
  display: flex; flex-wrap: nowrap; gap: 0.35rem 0.7rem; align-items: center;
  min-width: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; flex: 1;
}
.ls-job-bar .jb-item { color: var(--ink-mid); white-space: nowrap; flex-shrink: 0; }
.ls-job-bar .jb-item strong { color: var(--ink); font-weight: 700; }
.ls-job-bar .jb-k {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.55rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-light); margin-right: 0.2rem;
}
.ls-job-bar .jb-link { text-decoration: none; color: inherit; }
.ls-job-bar .jb-link:hover strong { color: var(--teal); }
.ls-job-bar .jb-actions { display: flex; gap: 0.4rem; flex-shrink: 0; margin-left: auto; }
.ls-job-bar .jb-btn {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.68rem; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.45rem 0.75rem; min-height: 44px; min-width: 44px;
  border: 1px solid var(--border-heavy); background: var(--bg-surface); color: var(--ink);
  cursor: pointer; border-radius: var(--radius-sm); white-space: nowrap;
  transition: border-color var(--ease-tactile), color var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile);
}
.ls-job-bar .jb-btn:hover {
  border-color: var(--teal); color: var(--teal);
  transform: translateY(-1px); box-shadow: var(--shadow-card);
}
.ls-job-bar .jb-btn:active { transform: translateY(1px) scale(0.98); }
.ls-job-bar .jb-btn.jb-danger:hover { border-color: var(--safety-red); color: var(--safety-red); }

/* Mobile: persistent floating pill at bottom (safe-area aware) */
@media (max-width: 720px) {
  .ls-job-bar {
    position: fixed; top: auto; left: 0.5rem; right: 0.5rem;
    bottom: max(0.5rem, env(safe-area-inset-bottom, 0px));
    z-index: 95;
    border: 1px solid var(--border-heavy);
    border-bottom-width: 3px;
    border-bottom-color: var(--teal);
    border-radius: 16px;
    box-shadow: 0 10px 32px rgba(0,0,0,0.35);
    padding: 0;
  }
  .ls-job-bar .jb-inner {
    max-width: none; padding: 0.45rem 0.55rem;
    flex-wrap: wrap; gap: 0.35rem 0.45rem;
  }
  .ls-job-bar .jb-primary { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .ls-job-bar .jb-pill { min-height: 40px; padding: 0.3rem 0.65rem; }
  .ls-job-bar .jb-pill .jb-v { font-size: 0.98rem; }
  .ls-job-bar .jb-secondary { width: auto; flex: 1 1 auto; max-width: 100%; }
  .ls-job-bar .jb-actions { width: 100%; margin-left: 0; }
  .ls-job-bar .jb-btn { flex: 1; min-height: 44px; }
  /* P3d mobile collision — padding formula (≤720px):
     Floating .ls-job-bar is often ~130–150px tall (2–3 rows: pills + meta + actions).
     Use ≥9.5rem body padding so last fields / continue chips can scroll clear of the pill.
     + jump-bar.visible → job-bar lifts by ~3.65rem; add that to padding (~13.5–14rem).
     Continue-chips presence adds a small buffer (chips themselves scroll with content). */
  body.ls-has-job-bar {
    padding-bottom: calc(9.5rem + env(safe-area-inset-bottom, 0px)) !important;
  }
  body.ls-has-job-bar:has(.ls-continue-chips) {
    padding-bottom: calc(10.25rem + env(safe-area-inset-bottom, 0px)) !important;
  }
  /* Stack above dual-door jump-bar when both visible (calc/index only) */
  body.ls-has-job-bar:has(.jump-bar.visible) .ls-job-bar {
    bottom: calc(3.65rem + env(safe-area-inset-bottom, 0px));
  }
  body.ls-has-job-bar:has(.jump-bar.visible) {
    padding-bottom: calc(13.5rem + env(safe-area-inset-bottom, 0px)) !important;
  }
  body.ls-has-job-bar:has(.jump-bar.visible):has(.ls-continue-chips) {
    padding-bottom: calc(14.25rem + env(safe-area-inset-bottom, 0px)) !important;
  }
  body.ls-has-job-bar .ls-toast {
    bottom: calc(10rem + env(safe-area-inset-bottom, 0px));
  }
  body.ls-has-job-bar:has(.jump-bar.visible) .ls-toast {
    bottom: calc(14rem + env(safe-area-inset-bottom, 0px));
  }
  /* Keep last form / rail content reachable above floating pill */
  body.ls-has-job-bar .calc-shell,
  body.ls-has-job-bar main > .section,
  body.ls-has-job-bar main > .hero {
    padding-bottom: 0.5rem;
  }
}

/* Guided emphasis — pulse = one suggestion; mark = affects the answer, never a gate. */
.ls-guide-hit {
  outline: 2px solid var(--teal);
  outline-offset: 4px;
  border-radius: 6px;
  animation: ls-guide-breathe 2.2s ease-in-out infinite;
  box-shadow: 0 0 0 4px var(--teal-dim);
}
.ls-guide-soft {
  box-shadow: inset 3px 0 0 var(--hazard);
  background: var(--hazard-dim);
  border-radius: 4px;
  padding-left: 0.4rem;
}
/* Buttons/links keep their own fill — outline only, no wash. */
.ls-guide-ring {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 6px;
  animation: ls-guide-breathe 2.2s ease-in-out infinite;
}
a.btn-primary.ls-guide-soft,
a.btn-outline.ls-guide-soft,
button.btn-primary.ls-guide-soft,
button.btn-outline.ls-guide-soft,
a.btn-primary.ls-guide-hit,
button.btn-primary.ls-guide-hit,
.rail-item.ls-guide-soft,
.rail-item.ls-guide-hit {
  background: unset;
  box-shadow: none;
  padding-left: unset;
  animation: none;
}
@keyframes ls-guide-breathe {
  0%, 100% { box-shadow: 0 0 0 3px rgba(90, 174, 239, 0.12); }
  50% { box-shadow: 0 0 0 10px rgba(90, 174, 239, 0.38); }
}
@media (prefers-reduced-motion: reduce) {
  .ls-guide-hit, .ls-guide-ring { animation: none; box-shadow: 0 0 0 6px var(--teal-dim); }
}
.ls-guide-banner {
  background: var(--teal-dim);
  border-bottom: 1px solid var(--teal-border);
  color: var(--ink);
  font-size: 0.88rem;
  padding: 0.45rem 1rem;
  display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap;
  max-width: 1140px; margin: 0 auto;
}
.ls-guide-banner-k {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--teal); font-weight: 700;
}
.ls-guide-banner span:nth-child(2) { flex: 1; min-width: 12rem; }
.ls-guide-skip {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.65rem; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 0.3rem 0.55rem;
  border: 1px solid var(--border-heavy); background: var(--bg-card); color: var(--ink-mid);
  cursor: pointer; border-radius: 4px; white-space: nowrap;
}
.ls-guide-skip:hover { color: var(--ink); border-color: var(--ink-mid); }
body > .ls-guide-banner { max-width: none; padding-left: max(1rem, calc((100% - 1140px) / 2 + 1rem)); padding-right: 1rem; }

/* Collapsing browser-style tabs (component life + unit converter) */
.ls-tabnav {
  display: flex; align-items: flex-end;
  overflow-x: auto; overflow-y: visible;
  gap: 2px; margin: 0 0 1.25rem;
  border-bottom: 1px solid var(--border-heavy);
  padding: 8px 0 0;
}
.ls-tab-btn {
  appearance: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-heavy);
  border-bottom: 3px solid transparent;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 100%, 0 100%);
  padding: 9px 22px 9px 12px;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-light); cursor: pointer;
  white-space: nowrap; display: flex; align-items: center;
  position: relative; top: 0; flex: 0 0 auto;
  transition: top 0.45s cubic-bezier(0.4,0,0.2,1), filter 0.45s cubic-bezier(0.4,0,0.2,1),
              background 0.45s cubic-bezier(0.4,0,0.2,1), border-color 0.45s cubic-bezier(0.4,0,0.2,1),
              color 0.3s ease;
}
.ls-tab-icon {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em; color: var(--teal);
}
.ls-tab-label {
  max-width: 0; opacity: 0; margin-left: 0; overflow: hidden;
  display: inline-block; white-space: nowrap;
  transition: max-width 0.5s cubic-bezier(0.4,0,0.2,1), opacity 0.5s cubic-bezier(0.4,0,0.2,1), margin-left 0.5s cubic-bezier(0.4,0,0.2,1);
}
.ls-tab-btn:hover, .ls-tab-btn:focus-visible, .ls-tab-btn.active {
  top: -4px;
  background: var(--bg-card);
  border-color: var(--border-heavy);
  filter: drop-shadow(0 3px 8px rgba(0,0,0,0.22));
  z-index: 5;
}
.ls-tab-btn:hover .ls-tab-label,
.ls-tab-btn:focus-visible .ls-tab-label,
.ls-tab-btn.active .ls-tab-label {
  max-width: 240px; opacity: 1; margin-left: 8px;
}
.ls-tab-btn:hover, .ls-tab-btn:focus-visible { color: var(--ink); }
.ls-tab-btn.active {
  color: var(--teal);
  border-bottom-color: var(--teal);
}
.ls-tabpanel { display: none; }
.ls-tabpanel.active { display: block; }

/* Progressive disclosure — numbered step wizard (linear calc flows) */
.ls-stepnav {
  display: flex; gap: 0.4rem; margin: 0 0 1.15rem;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  padding-bottom: 2px;
}
.ls-step-btn {
  appearance: none; flex: 1 1 0; min-width: 7.5rem; min-height: 48px;
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.55rem 0.75rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-heavy);
  border-radius: 4px;
  color: var(--ink-mid); cursor: pointer;
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  text-align: left; transition: border-color .15s, background .15s, color .15s;
}
.ls-step-btn:hover, .ls-step-btn:focus-visible {
  border-color: var(--teal); color: var(--ink); outline: none;
}
.ls-step-btn.active {
  background: var(--teal-dim);
  border-color: var(--teal);
  color: var(--ink);
  box-shadow: inset 0 -3px 0 var(--teal);
}
.ls-step-btn.done .ls-step-num {
  background: var(--teal); color: var(--ls-navy-950, #051831);
}
.ls-step-num {
  flex-shrink: 0;
  width: 1.65rem; height: 1.65rem; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.85rem; font-weight: 700;
  background: var(--bg-card); border: 1px solid var(--border-heavy); color: var(--teal);
}
.ls-step-btn.active .ls-step-num {
  background: var(--teal); color: var(--ls-navy-950, #051831); border-color: var(--teal);
}
.ls-step-label {
  font-size: 0.92rem; line-height: 1.15;
}
.ls-step-hint {
  display: block; font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.06em;
  color: var(--ink-light); text-transform: uppercase; margin-top: 0.1rem;
}
.ls-step-btn.active .ls-step-hint { color: var(--ink-mid); }
.ls-steppanel { display: none; }
.ls-steppanel.active { display: block; }
.ls-step-actions {
  display: flex; flex-wrap: wrap; gap: 0.55rem; align-items: center;
  margin-top: 1.15rem; padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}
.ls-step-actions .btn-primary,
.ls-step-actions .btn-outline,
.ls-step-actions button {
  min-height: 44px;
}
.ls-step-actions .ls-step-spacer { flex: 1 1 auto; }
@media (max-width: 640px) {
  .ls-step-btn { min-width: 9.5rem; flex: 0 0 auto; }
  .ls-step-label { font-size: 0.88rem; }
}
@media print {
  .ls-stepnav, .ls-step-actions { display: none !important; }
  .ls-steppanel, .ls-steppanel[hidden] { display: block !important; }
}



/* ── RESUME CARD (P2 job session) ── */
.ls-resume-card {
  margin: 0.85rem 1.25rem 0.35rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  background: var(--bg-card);
  border: 1px solid var(--hazard-border);
  border-left: 4px solid var(--hazard);
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-md);
}
.ls-resume-inner { padding: 0.85rem 1rem 0.95rem; }
.ls-resume-kicker {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hazard);
  margin-bottom: 0.55rem;
}
.ls-resume-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
}
.ls-resume-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-heavy);
  background: var(--bg);
  font-size: 0.92rem;
  color: var(--ink);
  min-height: 36px;
}
.ls-resume-pill .k {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.ls-resume-pill.asset { border-color: var(--hazard-border); background: var(--hazard-dim); }
.ls-resume-pill.asset .k { color: var(--hazard); }
.ls-resume-pill.lube { border-color: var(--teal-border); background: var(--teal-dim); }
.ls-resume-pill.lube .k { color: var(--teal); }
.ls-resume-pill strong { font-weight: 700; }
.ls-resume-meta {
  font-size: 0.82rem;
  color: var(--ink-mid);
  margin-bottom: 0.65rem;
}
.ls-resume-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}
.ls-resume-actions .btn-primary {
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.ls-resume-actions .jb-btn {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.45rem 0.75rem;
  min-height: 44px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border-heavy);
  background: var(--bg);
  color: var(--ink-mid);
  transition: border-color var(--ease-tactile), color var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile);
}
.ls-resume-actions .jb-btn:hover {
  border-color: var(--teal); color: var(--teal);
  transform: translateY(-1px); box-shadow: var(--shadow-card);
}
.ls-resume-actions .jb-btn:active { transform: translateY(1px) scale(0.98); }
.ls-resume-actions .jb-btn.jb-danger:hover { border-color: var(--safety-red); color: var(--safety-red); }
.ls-resume-dismiss { opacity: 0.85; }
@media (max-width: 640px) {
  .ls-resume-card { margin: 0.55rem 0.65rem 0.2rem; }
  .ls-resume-inner { padding: 0.7rem 0.8rem 0.8rem; }
  .ls-resume-pills { gap: 0.35rem; }
  .ls-resume-actions { gap: 0.4rem; }
  .ls-resume-actions .jb-btn,
  .ls-resume-actions .btn-primary { flex: 1 1 auto; justify-content: center; min-height: 44px; }
  /* Leave room so resume doesn't fight dual-door jump / job pill when both mount */
  body.ls-has-job-bar .ls-resume-card { margin-bottom: 0.45rem; }
}

/* ── CONTINUE CHIPS (P2) ── */
.ls-continue-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
  margin: 0.65rem 0 0.85rem;
  padding: 0.55rem 0.7rem;
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}
.ls-continue-chips .ls-cont-label {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  white-space: nowrap;
}
.ls-continue-chips .ls-cont-label strong {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--ink);
  font-weight: 700;
}
.ls-cont-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  flex: 1 1 auto;
}
.ls-cont-chip {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border-heavy);
  background: var(--bg-card);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: var(--shadow-card);
  transition: border-color var(--ease-tactile), color var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile);
}
.ls-cont-chip:hover,
.ls-cont-chip:focus {
  border-color: var(--teal);
  color: var(--teal);
  outline: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lift);
}
.ls-cont-chip:active { transform: translateY(1px) scale(0.98); }
.hero .ls-continue-chips,
.section .ls-continue-chips {
  margin-left: 0;
  margin-right: 0;
}
@media (max-width: 640px) {
  .ls-cont-chip { min-height: 44px; }
}

.ls-note-modal {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.55); align-items: center; justify-content: center; padding: 1rem;
}
.ls-note-modal.open { display: flex; }
.ls-note-panel {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md);
  width: min(560px, 100%); padding: 1rem 1.1rem; box-shadow: var(--shadow);
}
.ls-note-panel h3 {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; letter-spacing: 0.04em; text-transform: uppercase;
  margin: 0 0 0.35rem; color: var(--ink);
}
.ls-note-hint { font-size: 0.8rem; color: var(--ink-mid); margin: 0 0 0.65rem; }
.ls-note-panel textarea {
  width: 100%; box-sizing: border-box; min-height: 260px;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', ui-monospace, monospace; font-size: 0.8rem; line-height: 1.45;
  background: var(--bg); color: var(--ink); border: 1px solid var(--border-heavy);
  border-radius: 4px; padding: 0.65rem 0.75rem; resize: vertical; white-space: pre; overflow-wrap: normal;
}
.ls-note-actions { display: flex; gap: 0.5rem; justify-content: flex-end; margin-top: 0.75rem; }

.ls-export-panel { width: min(640px, 100%); max-height: min(92vh, 720px); overflow-y: auto; }
.ls-export-head { margin: 0 0 0.55rem; }
.ls-export-head h3 { margin: 0 0 0.15rem; }
.ls-export-sub {
  margin: 0;
  font-size: 0.75rem;
  color: var(--ink-mid);
  line-height: 1.35;
}
.ls-export-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.65rem;
  margin: 0 0 0.65rem;
}
.ls-export-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 0;
}
.ls-export-flabel {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.ls-export-field input {
  font-family: 'Barlow','Barlow Fallback','Barlow Fallback R', sans-serif;
  font-size: 0.95rem;
  padding: 0.45rem 0.55rem;
  min-height: 40px;
  border: 1px solid var(--border-heavy);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
}
.ls-export-field input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 2px var(--teal-dim);
}
.ls-export-tabs {
  display: flex; flex-wrap: wrap; gap: 0.35rem;
  margin: 0 0 0.4rem; padding: 0;
}
.ls-export-tab {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.4rem 0.7rem; border-radius: 4px; cursor: pointer;
  border: 1px solid var(--border-heavy);
  background: var(--bg); color: var(--ink-mid);
  min-height: 36px;
}
.ls-export-tab:hover { color: var(--teal); border-color: var(--teal-border, var(--teal)); }
.ls-export-tab.active {
  background: var(--teal-dim, rgba(90,174,239,0.14));
  color: var(--teal); border-color: var(--teal);
}
.ls-export-panel .ls-note-hint { margin: 0 0 0.45rem; min-height: 2.2em; }
.ls-export-panel textarea {
  min-height: 180px;
  max-height: 38vh;
}
@media (max-width: 520px) {
  .ls-export-meta { grid-template-columns: 1fr; }
  .ls-export-panel { padding: 0.85rem 0.85rem; }
  .ls-export-panel textarea { min-height: 140px; max-height: 32vh; }
}


.result-plain {
  margin-top: 0.65rem; padding: 0.55rem 0.75rem;
  background: var(--bg-surface); border-left: 3px solid var(--hazard);
  font-size: 0.9rem; color: var(--ink); line-height: 1.45;
}

.ls-toast {
  position: fixed; bottom: 1rem; left: 1rem; right: 1rem; z-index: 200;
  max-width: 420px; margin: 0 auto;
  background: var(--bg-card); border: 1px solid var(--border-heavy);
  box-shadow: var(--shadow, 0 8px 24px rgba(0,0,0,0.18));
  padding: 1rem; border-radius: 6px;
}
.ls-toast-body { font-size: 0.9rem; color: var(--ink-mid); margin-bottom: 0.75rem; line-height: 1.45; }
.ls-toast-body strong { color: var(--ink); }
.ls-toast-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.nav-burger {
  display: none; min-width: 44px; min-height: 44px;
  border: 1px solid var(--border-heavy); background: var(--bg-card); color: var(--ink);
  font-size: 1.25rem; cursor: pointer; border-radius: 4px;
}
.nav-right { display: flex; align-items: center; gap: 0.4rem; flex-shrink: 0; }
.nav-links-core {
  display: none; align-items: center; gap: 0.85rem; list-style: none;
  margin: 0; padding: 0; flex: 1; min-width: 0;
}
.nav-links-core a {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink); text-decoration: none; white-space: nowrap;
}
.nav-links-core a:hover { color: var(--teal); }
.nav-compact .nav-links-core { display: flex; }
.nav-compact .nav-burger {
  display: inline-flex; align-items: center; justify-content: center;
}
.nav-compact .nav-links {
  display: none;
  position: absolute;
  left: 0; right: 0; top: 100%;
  flex-direction: column;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0.35rem 0 0.6rem;
  background: var(--bg-surface);
  border-bottom: 2px solid var(--border-heavy);
  box-shadow: 0 12px 28px rgba(0,0,0,0.28);
  z-index: 520;
}
.nav-compact .nav-links.open { display: flex; }
.nav-compact .nav-links li { width: 100%; margin: 0; }
.nav-compact .nav-links a {
  display: flex; align-items: center;
  width: 100%; box-sizing: border-box;
  padding: 0.95rem 1.15rem;
  min-height: 48px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
}
.nav-compact .nav-links a:hover, .nav-compact .nav-links a:active {
  color: var(--teal); background: var(--bg-card);
}
.nav-inv-short { display: none; }
.nav-inv-full { display: inline; }
/* Compact bar always uses short Inv label so counts never wrap */
.nav-compact .nav-inv-short { display: inline; }
.nav-compact .nav-inv-full { display: none; }
.nav-inv-link,
.nav-links-core a {
  white-space: nowrap;
}
@media (max-width: 860px) {
  .nav-inv-short { display: inline; }
  .nav-inv-full { display: none; }
}
/* Phone: logo + right cluster only — secondary links live in the burger sheet */
@media (max-width: 720px) {
  .nav-compact .nav-links-core { display: none !important; }
}
.type-btn {
  min-width: 44px; min-height: 44px;
  border: 1px solid var(--border-heavy); background: var(--bg-card); color: var(--ink);
  font-weight: 700; cursor: pointer; border-radius: 4px;
}
.type-btn:hover { border-color: var(--teal); color: var(--teal); }

/* Text size (6 steps, html[data-type="0".."5"]) lives in ls-dash.css → "Header tools" */

/* Touch-friendly controls */
.btn-primary, .btn-outline {
  min-height: 48px; padding: 0.75rem 1.15rem;
  -webkit-tap-highlight-color: transparent;
}
input[type="number"], input[type="text"], input[type="search"], select {
  min-height: 44px; font-size: 16px; /* 16px prevents iOS zoom */
}
.lookup-opt { padding: 0.75rem 0.85rem; min-height: 48px; }
.mode-btn { min-height: 44px; padding: 0.55rem 0.9rem; }

.job-start-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 0.85rem;
  margin: 1.25rem 0 2rem;
}
.job-card {
  display: block; text-decoration: none; color: inherit;
  background: var(--bg-card); border: 1px solid var(--border);
  padding: 1.1rem 1.15rem; border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: border-color var(--ease-tactile), background var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile);
  min-height: 110px;
}
.job-card:hover, .job-card:focus {
  border-color: var(--teal); background: var(--bg-card-hover);
  transform: translateY(-2px); box-shadow: var(--shadow-lift);
}
.job-card:active { transform: translateY(0) scale(0.99); }
.job-card-title {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 800; font-size: 1.15rem;
  text-transform: uppercase; letter-spacing: 0.03em; color: var(--ink); margin-bottom: 0.35rem;
}
.job-card-desc { font-size: 0.88rem; color: var(--ink-mid); line-height: 1.45; }
.job-card-tag {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.55rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--teal); margin-bottom: 0.35rem;
}


/* dual-door gateway */
.doors {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; margin: 1.25rem 0 1rem;
}
@media (max-width: 720px) {
  .doors { grid-template-columns: 1fr; }
  .door.help { order: -1; }
}
.door {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-tile);
  padding: 1rem 1.05rem 1.1rem; display: flex; flex-direction: column; gap: 0.65rem;
  min-height: 100%;
}
.door.know { border-top: 3px solid var(--teal); }
.door.help { border-top: 3px solid var(--hazard); }
.door-label {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-light);
}
.door h2 {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 800; font-size: 1.35rem;
  letter-spacing: 0.04em; text-transform: uppercase; margin: 0; line-height: 1.15;
  color: var(--ink);
}
.door p { margin: 0; color: var(--ink-mid); font-size: 0.92rem; line-height: 1.4; }
/* .door-search styles: see PRIMARY SEARCH (.ls-search) at file end */
.paths { display: flex; flex-direction: column; gap: 0.45rem; }
.path {
  display: block; text-align: left; width: 100%; box-sizing: border-box;
  padding: 0.7rem 0.85rem; min-height: 48px; border-radius: var(--radius-sm); cursor: pointer;
  border: 1px solid var(--border-heavy); background: var(--bg-surface); color: var(--ink);
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.04em; text-transform: uppercase;
  box-shadow: var(--shadow-card);
  transition: border-color var(--ease-tactile), background var(--ease-tactile),
    box-shadow var(--ease-tactile), transform var(--ease-tactile);
}
.path:hover, .path:focus-visible, .path.is-active {
  border-color: var(--hazard); outline: none;
  background: var(--hazard-dim);
  box-shadow: var(--shadow-lift);
  transform: translateY(-1px);
}
.path:active { transform: translateY(1px) scale(0.99); }
.path small {
  display: block; font-family: 'Barlow','Barlow Fallback','Barlow Fallback R', sans-serif; font-weight: 500;
  text-transform: none; letter-spacing: 0; color: var(--ink-light);
  font-size: 0.78rem; margin-top: 0.2rem;
}
.path-title { display: block; }
.path-steps {
  display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.4rem;
}
.path-step {
  display: inline-flex; align-items: center;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--ink-mid);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 999px; padding: 0.15rem 0.45rem; line-height: 1.3;
}
.path:hover .path-step, .path:focus-visible .path-step, .path.is-active .path-step {
  border-color: var(--hazard-border); color: var(--ink);
}
.path-go {
  display: inline-block; margin-top: 0.4rem;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--teal); font-weight: 700;
}
.path:hover .path-go, .path:focus-visible .path-go, .path.is-active .path-go {
  color: var(--hazard);
}
.quick-label {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.58rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-light); margin-top: 0.15rem;
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.quick-label .hint { color: var(--teal); font-weight: 600; letter-spacing: 0.06em; }
.quick-links { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.ql {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.75rem; font-weight: 600;
  padding: 0.35rem 0.55rem; border-radius: var(--radius-sm); min-height: 36px;
  border: 1px solid var(--border-heavy); background: var(--bg-surface);
  color: var(--ink-mid); font-family: 'Barlow','Barlow Fallback','Barlow Fallback R', sans-serif;
  line-height: 1.2; text-decoration: none;
  transition: border-color var(--ease-tactile), background var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile);
}
.ql:hover {
  border-color: var(--teal); color: var(--ink);
  transform: translateY(-1px); box-shadow: var(--shadow-card);
}
.ql:active { transform: translateY(1px) scale(0.98); }
.ql.recent {
  border-color: var(--teal); background: var(--teal-dim); color: var(--ink);
}
.ql .badge {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.55rem; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--teal); opacity: 0.9;
}
.door-foot {
  margin-top: auto; font-size: 0.78rem; color: var(--ink-light);
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
}
.browse-skip {
  display: inline-block; margin: 0.25rem 0 0.5rem; color: var(--ink-mid); font-size: 0.88rem;
  text-decoration: none; border-bottom: 1px dotted var(--border-heavy); padding-bottom: 0.1rem;
}
.browse-skip:hover { color: var(--teal); }
.preview-cue {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.68rem; letter-spacing: 0.06em;
  color: var(--hazard); margin: 0 0 0.75rem; min-height: 1.1em;
  text-transform: uppercase; opacity: 0; transition: opacity 0.15s;
}
.all-tools-block.is-previewing .preview-cue { opacity: 1; }
.all-tools-block.is-previewing .tool-card:not(.lit) { opacity: 0.35; }
.all-tools-block.is-previewing .tool-card.lit {
  border: 1px solid var(--hazard);
  box-shadow: 0 0 0 2px var(--hazard-border), 0 4px 14px rgba(0,0,0,0.08);
  opacity: 1 !important;
  outline: 1px solid var(--hazard);
  z-index: 2;
}
.all-tools-block.is-previewing .tool-card.lit .tool-name { color: var(--hazard); }

/* Sticky quick-return — mobile / narrow only */
.jump-bar {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  background: var(--bg-card);
  border-top: 1px solid var(--border-heavy);
  box-shadow: 0 -6px 20px rgba(0,0,0,0.12);
  padding: 0.45rem 0.75rem calc(0.45rem + env(safe-area-inset-bottom, 0px));
  gap: 0.4rem; align-items: center; justify-content: space-between;
  transform: translateY(110%);
  transition: transform 0.22s ease;
}
.jump-bar.visible { transform: translateY(0); }
@media (max-width: 720px) {
  .jump-bar { display: flex; }
  body { padding-bottom: 0; }
}
.jump-bar .jb-label {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.58rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-light);
  flex-shrink: 0;
}
.jump-bar .jb-actions { display: flex; gap: 0.35rem; flex: 1; justify-content: flex-end; }
.jb-btn {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif; font-weight: 700; font-size: 0.85rem;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.55rem 0.75rem; min-height: 44px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-heavy); background: var(--bg-surface); color: var(--ink);
  cursor: pointer;
  transition: border-color var(--ease-tactile), color var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile), background var(--ease-tactile);
}
.jb-btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-card); }
.jb-btn:active { transform: translateY(1px) scale(0.98); }
.jb-btn.primary {
  background: var(--teal); color: var(--ls-navy-950, #051831); border-color: var(--teal);
}


@media (max-width: 900px) {
  .calc-shell { grid-template-columns: 1fr; gap: 1.25rem; }
  .calc-rail { position: static; order: 3; }
  .calc-main { order: 1; }
  .info-grid { grid-template-columns: 1fr; }
  .next-path-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 860px) {
  .nav-inner {
    flex-wrap: nowrap;
    padding: 0.35rem 0.75rem;
    min-height: 52px;
  }
  .nav-logo-mark { font-size: 1.25rem; }
  .nav-right { margin-left: auto; gap: 0.3rem; }
  .nav-burger {
    display: inline-flex; align-items: center; justify-content: center;
    order: 3;
  }
  /* Full-width sheet under the bar — not squeezed into the flex row */
  .nav-links {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    flex-direction: column;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0.35rem 0 0.6rem;
    background: var(--bg-surface);
    border-bottom: 2px solid var(--border-heavy);
    box-shadow: 0 12px 28px rgba(0,0,0,0.28);
    z-index: 520;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; margin: 0; }
  .nav-links a {
    display: flex; align-items: center;
    width: 100%; box-sizing: border-box;
    padding: 0.95rem 1.15rem;
    min-height: 48px;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border);
    color: var(--ink);
  }
  .nav-links a:hover, .nav-links a:active { color: var(--teal); background: var(--bg-card); }
  .nav-links .nav-cta {
    margin: 0.65rem 1rem 0.25rem !important;
    width: calc(100% - 2rem) !important;
    box-sizing: border-box;
    justify-content: center;
    border-radius: 4px;
    border-bottom: none !important;
  }
  /* CTA lives in .nav-right now — keep it a single inline chip */
  .nav-right .nav-cta {
    padding: 0.32rem 0.65rem !important;
    font-size: 0.65rem !important;
    max-width: none;
  }
  .theme-btn, .type-btn {
    min-width: 40px; min-height: 40px;
    padding: 0.25rem 0.45rem;
    font-size: 0.7rem;
  }
  /* Desktop/tablet sticky bar only — floating pill owns ≤720px */
  @media (min-width: 721px) {
    .ls-job-bar .jb-inner { padding: 0.4rem 0.75rem; flex-wrap: nowrap; }
    .ls-job-bar .jb-actions { width: auto; margin-left: auto; flex-shrink: 0; }
    .ls-job-bar .jb-btn { flex: 0 0 auto; min-height: 44px; }
  }
  /* Unit converter tabs: allow horizontal scroll instead of wrapping into a wall */
  .uc-tabs {
    flex-wrap: nowrap !important;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.25rem;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
  }
  .uc-tab { flex: 0 0 auto; white-space: nowrap; }

  /* Bearing lookup matches: keep above following tiles + related rail */
  .calc-shell > .calc-main:has(.lookup-dropdown:not(.hidden)) { z-index: 160; }
  .calc-main .tile:has(.lookup-dropdown:not(.hidden)) { z-index: 130; }
  .lookup-dropdown {
    max-height: min(280px, 40vh);
  }
}

@media (max-width: 520px) {
  .form-grid { grid-template-columns: 1fr; }
  .mv-results { grid-template-columns: 1fr !important; }
  .calc-title { font-size: 1.65rem; }
  .result-value { font-size: 1.75rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn-primary, .hero-actions .btn-outline { width: 100%; justify-content: center; }
  .ls-toast { left: 0.5rem; right: 0.5rem; bottom: 0.5rem; }
  .tile-body { padding: 0.85rem; }
  .site-nav .nav-logo-sub { display: none; }
  .nav-logo-img { height: 28px; }
  .theme-btn { font-size: 0; min-width: 40px; }
  .theme-btn::after { content: "☀"; font-size: 1rem; }
  html[data-theme="light"] .theme-btn::after { content: "☾"; }
  .nav-logo-mark { font-size: 1.15rem; }
  .hazard-tape { height: 4px; }
  .ls-job-bar .jb-inner { flex-wrap: wrap; }
  .ls-job-bar .jb-actions { width: 100%; margin-left: 0; }
  .ls-job-bar .jb-btn { flex: 1; min-height: 44px; }
}

/* Safe area for notched phones */
@supports (padding: max(0px)) {
  .ls-job-bar { padding-left: max(0px, env(safe-area-inset-left)); padding-right: max(0px, env(safe-area-inset-right)); }
  @media (max-width: 720px) {
    .ls-job-bar {
      left: max(0.5rem, env(safe-area-inset-left));
      right: max(0.5rem, env(safe-area-inset-right));
    }
  }
  .ls-toast { bottom: max(1rem, env(safe-area-inset-bottom)); }
}

/* ══════════════════════════════════════════════════════════════
   DISCLAIMER MODAL
══════════════════════════════════════════════════════════════ */
body.ls-disclaimer-open { overflow: hidden; }
.ls-disclaimer-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem; padding-bottom: max(1rem, env(safe-area-inset-bottom));
}
.ls-disclaimer-modal {
  width: min(560px, 100%);
  max-height: min(90vh, 720px);
  overflow: auto;
  background: var(--bg-card); color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.ls-disclaimer-head {
  padding: 1.1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
.ls-disclaimer-kicker {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--hazard); margin-bottom: 0.35rem;
}
.ls-disclaimer-head h2 {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 800; font-size: 1.45rem; letter-spacing: 0.02em;
  text-transform: uppercase; margin: 0; color: var(--ink); line-height: 1.2;
}
.ls-disclaimer-body {
  padding: 1rem 1.25rem;
  font-size: 0.9rem; line-height: 1.55; color: var(--ink-mid);
  overflow-y: auto;
}
.ls-disclaimer-body p { margin: 0 0 0.85rem; }
.ls-disclaimer-body strong { color: var(--ink); }
.ls-disclaimer-body a { color: var(--teal); }
.ls-disclaimer-note { font-size: 0.8rem; color: var(--ink-light); }
.ls-disclaimer-actions {
  padding: 0.9rem 1.25rem 1.15rem;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 0.75rem;
  background: var(--bg-surface);
}
.ls-disclaimer-check {
  display: flex; gap: 0.65rem; align-items: flex-start;
  font-size: 0.85rem; color: var(--ink); line-height: 1.4; cursor: pointer;
}
.ls-disclaimer-check input {
  width: 20px; height: 20px; min-width: 20px; margin-top: 0.1rem;
  accent-color: var(--teal); flex-shrink: 0;
}
.ls-disclaimer-actions .btn-primary:disabled {
  opacity: 0.45; cursor: not-allowed;
}
.ls-disclaimer-actions .btn-primary {
  width: 100%; justify-content: center;
}
@media (max-width: 520px) {
  .ls-disclaimer-modal { max-height: 92vh; }
  .ls-disclaimer-head h2 { font-size: 1.25rem; }
}


/* mobile overflow guard */
@media (max-width: 600px) {
  .tools-grid {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  .tool-card { min-width: 0; }
  .calc-shell { padding-left: 0.75rem; padding-right: 0.75rem; max-width: 100%; }
  .calc-main, .calc-rail, .tile, .tile-body { max-width: 100%; min-width: 0; }
  .result-box, .form-grid, fieldset, .ls-answer-grid, .ls-answer-hero { max-width: 100%; min-width: 0; }
}


/* ══════════════════════════════════════════════════════════════
   P3 · Plant craft — diagrams + accordion
══════════════════════════════════════════════════════════════ */
.ls-diagram-wrap {
  margin: 0.65rem 0 1rem;
  padding: 0.55rem 0.65rem 0.45rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-align: center;
}
.ls-diagram-wrap .ls-diagram-cap {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin: 0 0 0.35rem;
  text-align: left;
}
.ls-diagram {
  display: block;
  width: 100%;
  max-width: 360px;
  height: auto;
  max-height: 220px;
  margin: 0 auto;
}
.ls-diagram text {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  fill: var(--ink-mid);
}
.ls-diagram .ls-dg-stroke { stroke: var(--ink-mid); fill: none; }
.ls-diagram .ls-dg-teal { stroke: var(--teal); fill: none; }
.ls-diagram .ls-dg-hazard { stroke: var(--hazard); fill: none; }
.ls-diagram .ls-dg-fill-teal { fill: var(--teal-dim); stroke: var(--teal); }
.ls-diagram .ls-dg-fill-oil { fill: var(--teal-dim); stroke: var(--teal); }
.ls-diagram .ls-dg-ink { stroke: var(--ink); fill: none; }

/* Accordion — shared (thermal CTE, match component-life lightly) */
.ls-accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
}
.ls-accordion > summary {
  padding: 0.7rem 0.9rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--bg-surface);
  user-select: none;
}
.ls-accordion > summary::-webkit-details-marker { display: none; }
.ls-accordion > summary::after {
  content: '+';
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 1rem;
  color: var(--ink-light);
  flex-shrink: 0;
}
.ls-accordion[open] > summary::after { content: '−'; }
.ls-accordion > summary:hover { color: var(--hazard); }
.ls-accordion-body {
  padding: 0.65rem 0.85rem 0.9rem;
  border-top: 1px solid var(--border);
}

/* Shared card surface — soft industrial elevation */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-tile);
  padding: 1.15rem 1.2rem;
  margin-bottom: 1rem;
}

.card > .ls-accordion { border: none; border-radius: 0; background: transparent; }
.card > .ls-accordion > summary {
  padding-left: 0;
  padding-right: 0;
  background: transparent;
}

/* ── Phase 4 · Trust drawer ─────────────────────────────────── */
.ls-trust {
  margin-top: 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
}
.ls-trust > summary {
  padding: 0.4rem 0.65rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
  user-select: none;
}
.ls-trust > summary::-webkit-details-marker { display: none; }
.ls-trust > summary::after {
  content: '+';
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.85rem;
  color: var(--ink-light);
  flex-shrink: 0;
}
.ls-trust[open] > summary::after { content: '−'; }
.ls-trust > summary:hover { color: var(--teal); }
.ls-trust-body {
  padding: 0.35rem 0.65rem 0.55rem;
  border-top: 1px solid var(--border);
}
.ls-trust-list {
  margin: 0 0 0.35rem;
  padding-left: 1.1rem;
  font-size: 0.78rem;
  color: var(--ink-mid);
  line-height: 1.4;
}
.ls-trust-list li { margin-bottom: 0.15rem; }
.ls-trust-source {
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  color: var(--ink-light);
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  letter-spacing: 0.02em;
}
.ls-trust-verify {
  margin: 0;
  font-size: 0.72rem;
  color: var(--hazard);
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.result-box.ls-answer > .ls-trust { margin-top: 0.75rem; }

/* ── Phase 4 · Stock badge ──────────────────────────────────── */
.ls-stock-badge {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.35rem;
  padding: 0.12rem 0.45rem;
  border-radius: 3px;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #86efac;
  background: rgba(34, 197, 94, 0.18);
  border: 1px solid rgba(34, 197, 94, 0.5);
  line-height: 1.3;
}
html[data-theme="light"] .ls-stock-badge {
  color: #14532d;
  background: rgba(34, 197, 94, 0.22);
  border-color: rgba(34, 197, 94, 0.55);
}
.ls-stock-badge.out {
  color: var(--ink-light);
  background: transparent;
  border-color: var(--border);
  font-weight: 600;
  opacity: 0.85;
}
.ls-answer-hero .ls-stock-badge,
.ls-rec-name .ls-stock-badge {
  margin-left: 0.4rem;
  position: relative;
  top: -0.1em;
}

/* ── Phase 4 · Path progress strip ──────────────────────────── */
.ls-path-progress {
  margin: 0.65rem 0 0.85rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--hazard-border);
  border-left: 3px solid var(--hazard);
  border-radius: var(--radius-md);
  background: var(--hazard-dim);
  box-shadow: var(--shadow-card);
}
.ls-path-progress-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.85rem;
}
.ls-path-meta {
  display: flex; flex-direction: column; gap: 0.1rem; min-width: 7rem;
}
.ls-path-step-label {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--hazard); font-weight: 700;
}
.ls-path-title {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; font-size: 0.85rem; letter-spacing: 0.03em;
  text-transform: uppercase; color: var(--ink);
}
.ls-path-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; flex: 1; }
.ls-path-chip {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.2rem 0.5rem; border-radius: 999px;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem; letter-spacing: 0.04em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-mid);
  border: 1px solid var(--border); background: var(--bg-card);
}
a.ls-path-chip {
  transition: border-color var(--ease-tactile), color var(--ease-tactile),
    transform var(--ease-tactile), box-shadow var(--ease-tactile);
}
a.ls-path-chip:hover {
  border-color: var(--teal); color: var(--teal);
  transform: translateY(-1px); box-shadow: var(--shadow-card);
}
a.ls-path-chip:active { transform: translateY(1px) scale(0.98); }
.ls-path-chip.current {
  color: var(--ink); border-color: var(--hazard); background: var(--bg-surface);
  box-shadow: 0 0 0 1px var(--hazard-border); font-weight: 700;
}
.ls-path-chip.done { opacity: 0.75; }
.ls-path-n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.1em; height: 1.1em; border-radius: 50%;
  background: var(--bg-surface); font-size: 0.9em;
}
.ls-path-chip.current .ls-path-n { background: var(--hazard); color: var(--ls-navy-950, #051831); }
.ls-path-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem;
  margin-left: auto;
}
.ls-path-next {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--teal); font-weight: 700; text-decoration: none;
}
.ls-path-next:hover { color: var(--hazard); }
.ls-path-next.done { color: var(--ink-light); font-weight: 600; }
.ls-path-exit {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.2rem 0.45rem; min-height: 28px;
  border: 1px solid var(--border-heavy); border-radius: var(--radius-sm);
  background: var(--bg-surface); color: var(--ink-light); cursor: pointer;
  transition: border-color var(--ease-tactile), color var(--ease-tactile), transform var(--ease-tactile);
}
.ls-path-exit:hover { color: var(--hazard); border-color: var(--hazard); transform: translateY(-1px); }
.ls-path-exit:active { transform: translateY(1px) scale(0.98); }
@media (max-width: 640px) {
  .ls-path-actions { margin-left: 0; width: 100%; }
}


/* Chart tap cue + floating readout (drum-oil-temp) */
.yd-chart-cue {
  margin: 0.45rem 0 0.15rem;
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-light);
  text-align: center;
}
.yd-float-readout {
  position: absolute;
  z-index: 5;
  min-width: 168px;
  max-width: min(260px, 86vw);
  padding: 0.55rem 0.7rem 0.6rem;
  pointer-events: none;
  border-radius: var(--radius-md);
  border: 1px solid var(--teal);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  color: var(--ink);
  opacity: 0;
  transform: translate(-50%, -110%);
  transition: opacity 0.08s linear;
}
.yd-float-readout.is-on { opacity: 1; }
.yd-float-readout .yd-fr-k {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.yd-float-readout .yd-fr-v {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--ink);
  margin: 0.1rem 0 0.35rem;
}
.yd-float-readout .yd-fr-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.82rem;
  margin-top: 0.18rem;
}
.yd-float-readout .yd-fr-row span:first-child {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.yd-float-readout .yd-fr-row strong {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700;
  color: var(--teal);
}
.yd-chart-stage { position: relative; }

/* Soften local overrides that forced blueprint-sharp answer heroes */
.ls-answer-hero,
.result-card.ls-answer-hero,
.jb-kpi.ls-answer-hero {
  border-radius: var(--radius-md);
}

/* ══════════════════════════════════════════════════════════════
   PRIMARY SEARCH — shared loud affordance (.ls-search)
   Tall field + teal border + idle glow + magnifier icon.
   Wrap input in .ls-search-wrap for the icon; add .ls-search.
   Door A keeps .door-search which matches the same look.
══════════════════════════════════════════════════════════════ */
.ls-search-wrap {
  position: relative;
  display: block;
  width: 100%;
}
.ls-search-wrap::before {
  content: "";
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.15rem;
  height: 1.15rem;
  pointer-events: none;
  z-index: 2;
  background-color: var(--teal);
  opacity: 0.9;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Ccircle cx='10.5' cy='10.5' r='6.25' stroke='%23000' stroke-width='2.25'/%3E%3Cpath d='M15.2 15.2L20 20' stroke='%23000' stroke-width='2.25' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Ccircle cx='10.5' cy='10.5' r='6.25' stroke='%23000' stroke-width='2.25'/%3E%3Cpath d='M15.2 15.2L20 20' stroke='%23000' stroke-width='2.25' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
.ls-search-wrap:focus-within::before { opacity: 1; }

input.ls-search,
input.door-search,
input[type="search"].ls-search,
input[type="search"].door-search {
  width: 100%;
  box-sizing: border-box;
  min-height: 54px;
  padding: 0.75rem 0.95rem;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.3;
  font-family: 'Barlow','Barlow Fallback','Barlow Fallback R', sans-serif;
  color: var(--ink);
  background: var(--bg-card);
  border: 2px solid var(--teal);
  border-radius: var(--radius-sm);
  box-shadow: var(--search-glow);
  transition: border-color var(--ease-tactile), box-shadow var(--ease-tactile), background var(--ease-tactile);
  -webkit-appearance: none;
  appearance: none;
}
.ls-search-wrap > input.ls-search,
.ls-search-wrap > input.door-search,
.ls-search-wrap > input[type="search"] {
  padding-left: 2.85rem;
}

input.ls-search::placeholder,
input.door-search::placeholder,
input[type="search"].ls-search::placeholder,
input[type="search"].door-search::placeholder {
  color: var(--ink-mid);
  opacity: 1;
  font-weight: 600;
}
input.ls-search::-webkit-input-placeholder,
input.door-search::-webkit-input-placeholder,
input[type="search"].ls-search::-webkit-input-placeholder,
input[type="search"].door-search::-webkit-input-placeholder {
  color: var(--ink-mid);
  opacity: 1;
  font-weight: 600;
}
input.ls-search::-moz-placeholder,
input.door-search::-moz-placeholder,
input[type="search"].ls-search::-moz-placeholder,
input[type="search"].door-search::-moz-placeholder {
  color: var(--ink-mid);
  opacity: 1;
  font-weight: 600;
}

input.ls-search:hover,
input.door-search:hover {
  border-color: var(--teal);
  background: var(--bg-card-hover);
}

input.ls-search:focus,
input.door-search:focus,
input.ls-search:focus-visible,
input.door-search:focus-visible,
input[type="search"].ls-search:focus,
input[type="search"].door-search:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: var(--search-glow-focus);
  background: var(--bg-card);
}

input.ls-search::-webkit-search-decoration,
input.door-search::-webkit-search-decoration {
  -webkit-appearance: none;
}

/* ── Learn sections: how it works, inputs, worked example, FAQ (below the calculator; the page's single Related calculators list is the static data-ls-related block) ──
   Static explanatory copy for search. Reuses the .ls-trust drawer; headings keep the drawer look. */
.ls-learn .tile-body { padding: 0.9rem 1rem 1.1rem; }
.ls-learn .ls-learn-item:first-child { margin-top: 0; }
.ls-learn-item > summary { padding: 0.55rem 0.75rem; font-size: 0.74rem; color: var(--ink-mid); }
.ls-learn-h { font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; margin: 0; }
.ls-learn-body { font-size: 0.86rem; line-height: 1.55; color: var(--ink-mid); padding: 0.6rem 0.85rem 0.7rem; }
.ls-learn-body p { margin: 0 0 0.6rem; }
.ls-learn-body ul { margin: 0 0 0.6rem; padding-left: 1.15rem; }
.ls-learn-body li { margin-bottom: 0.25rem; }
.ls-learn-body > :last-child { margin-bottom: 0; }
.ls-learn-body strong { color: var(--ink); }
.ls-learn-body code {
  font-family: 'Share Tech Mono','Share Tech Mono Fallback', monospace; font-size: 0.82rem;
  color: var(--ink); background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 3px; padding: 0 0.25rem; overflow-wrap: anywhere;
}
.ls-learn-scroll { overflow-x: auto; margin: 0.2rem 0 0.7rem; }
.ls-learn-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.ls-learn-table th, .ls-learn-table td {
  border: 1px solid var(--border); padding: 0.3rem 0.55rem;
  text-align: left; vertical-align: top; color: var(--ink-mid);
}
.ls-learn-table th { color: var(--ink); background: var(--bg-card); font-weight: 600; }
.ls-learn-table tbody th { white-space: nowrap; }
.ls-faq-q, .ls-learn-sub {
  font-family: 'Barlow Condensed','Barlow Condensed Fallback','Barlow Condensed Fallback R', sans-serif;
  font-weight: 700; font-size: 1rem; letter-spacing: 0.02em; color: var(--ink);
  margin: 0.85rem 0 0.25rem;
}
.ls-faq-q:first-child { margin-top: 0.15rem; }
.ls-faq-a { margin: 0 0 0.3rem; }

/* Visitor globe header button: size reserved here so the icon (filled in by /assets/visitor-globe.js) causes no layout shift */
.ls-globe-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;min-width:28px;padding:0;margin:0 0 0 8px;border:0;border-radius:50%;background:transparent;flex-shrink:0;align-self:center}
@media (max-width:640px){.ls-globe-btn{width:24px;height:24px;min-width:24px;margin-left:4px}}