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.eco-anatomy-lab__mode{flex-wrap:wrap}.eco-anatomy-lab__match-hud{position:absolute;right:14px;top:54px;display:grid;grid-template-columns:auto auto;gap:5px 10px;min-width:154px;padding:10px 11px;border:1px solid rgba(117,255,176,.20);background:rgba(3,7,4,.84);backdrop-filter:blur(8px);pointer-events:none}.eco-anatomy-lab__match-hud[hidden]{display:none}.eco-anatomy-lab__match-hud small,.eco-anatomy-lab__match-hud span{font:700 7px/1 var(--eco-lab-mono);letter-spacing:.12em}.eco-anatomy-lab__match-hud small{color:#5e6a63}.eco-anatomy-lab__match-hud strong{justify-self:end;color:var(--eco-lab-green);font:700 15px/1 var(--eco-lab-mono)}.eco-anatomy-lab__match-hud span{grid-column:1/-1;color:#8e9a93}.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__match-hud{border-color:rgba(74,255,145,.58);box-shadow:0 0 24px rgba(74,255,145,.08)}.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__match-hud span{color:var(--eco-lab-green2)}
.eco-anatomy-lab__acquire{margin:14px;padding:14px;border:1px solid rgba(117,255,176,.16);background:linear-gradient(180deg,rgba(74,255,145,.035),rgba(7,10,8,.96))}.eco-anatomy-lab__acquire[hidden]{display:none}.eco-anatomy-lab__acquire>p{margin:0 0 9px;color:var(--eco-lab-green);font:700 8px/1 var(--eco-lab-mono);letter-spacing:.13em}.eco-anatomy-lab__acquire h2{margin:0 0 8px;color:#edf2ee;font-size:18px;line-height:1.15;letter-spacing:-.025em}.eco-anatomy-lab__acquire>span{display:block;color:#909b94;font-size:11px;line-height:1.5}.eco-anatomy-lab__score{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;margin:14px 0}.eco-anatomy-lab__score>div{height:6px;overflow:hidden;border:1px solid rgba(232,232,232,.10);background:#030503}.eco-anatomy-lab__score i{display:block;width:0;height:100%;background:linear-gradient(90deg,rgba(74,255,145,.35),var(--eco-lab-green));transition:width .16s ease}.eco-anatomy-lab__score strong{min-width:40px;color:var(--eco-lab-green);font:700 11px/1 var(--eco-lab-mono);text-align:right}.eco-anatomy-lab__acquire dl{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:0}.eco-anatomy-lab__acquire dl div{display:flex;justify-content:space-between;gap:8px;padding:7px 8px;border:1px solid rgba(232,232,232,.07);background:#050705}.eco-anatomy-lab__acquire dt,.eco-anatomy-lab__acquire dd{margin:0;font:700 7px/1 var(--eco-lab-mono);letter-spacing:.09em}.eco-anatomy-lab__acquire dt{color:#5e6962}.eco-anatomy-lab__acquire dd{color:#7d8881}.eco-anatomy-lab__acquire dd.is-close{color:#c3c9c5}.eco-anatomy-lab__acquire dd.is-match{color:var(--eco-lab-green2)}.eco-anatomy-lab__acquire-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;width:100%;min-width:0;margin-top:11px;padding-top:10px;border-top:1px solid rgba(232,232,232,.08);box-sizing:border-box}.eco-anatomy-lab__acquire-actions button{display:block;width:100%;min-width:0;max-width:100%;box-sizing:border-box;padding:8px 6px;border:0;background:transparent;color:#758179;font:700 7px/1.35 var(--eco-lab-mono);letter-spacing:.08em;white-space:normal;overflow-wrap:anywhere;text-align:center;cursor:pointer}.eco-anatomy-lab__acquire-actions button:hover,.eco-anatomy-lab__acquire-actions button:focus-visible{color:var(--eco-lab-green2)}.eco-anatomy-lab__acquire>small{display:block;margin-top:9px;padding:8px 9px;border:1px solid rgba(74,255,145,.11);background:rgba(74,255,145,.025);color:#8b978f;font:700 7px/1.5 var(--eco-lab-mono);letter-spacing:.06em}.eco-anatomy-lab__acquire>small[hidden]{display:none}
.eco-anatomy-lab.is-acquire .eco-anatomy-lab__view-card,.eco-anatomy-lab.is-acquire .eco-anatomy-lab__challenge{display:none}.eco-anatomy-lab.is-acquire .eco-anatomy-lab__views{opacity:.64}.eco-anatomy-lab.is-acquire .eco-anatomy-lab__viewport-hud b{color:#c8d1cb}.eco-anatomy-lab.is-acquire [data-lab-echo-label]{opacity:.28}.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__viewport{box-shadow:inset 0 0 0 1px rgba(74,255,145,.22),0 0 30px rgba(74,255,145,.035)}
body.eco-cs-route-echo_anatomy_lab .entry-header,body.eco-cs-route-echo_anatomy_lab .page-header,body.eco-cs-route-echo_anatomy_lab .entry-title{display:none!important}
@media(max-width:520px){.eco-anatomy-lab__mode{gap:4px}.eco-anatomy-lab__mode button{padding-inline:8px}.eco-anatomy-lab__match-hud{right:10px;top:48px;min-width:132px}.eco-anatomy-lab__acquire dl{grid-template-columns:1fr}.eco-anatomy-lab__score{margin-block:11px}.eco-anatomy-lab__acquire-actions{grid-template-columns:1fr}.eco-anatomy-lab__acquire-actions button{padding-block:9px}}

/* v0.4.97 — learner-facing model provenance is intentionally discreet. */
.eco-anatomy-lab__footer-links{display:flex;align-items:flex-start;gap:14px;flex-wrap:wrap;margin-top:12px}
.eco-anatomy-lab__attribution{position:relative;color:#94a49c;font:600 10px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}
.eco-anatomy-lab__attribution summary{cursor:pointer;list-style:none;color:#93b9a6;text-decoration:none;letter-spacing:.02em}
.eco-anatomy-lab__attribution summary::-webkit-details-marker{display:none}
.eco-anatomy-lab__attribution summary::before{content:'ⓘ ';color:#75dca8}
.eco-anatomy-lab__attribution[open] summary{color:#bcf7d7}
.eco-anatomy-lab__attribution>div{width:min(440px,calc(100vw - 48px));margin-top:9px;padding:12px 13px;border:1px solid rgba(131,255,196,.14);background:rgba(6,12,9,.96);box-shadow:0 14px 34px rgba(0,0,0,.26)}
.eco-anatomy-lab__attribution strong,.eco-anatomy-lab__attribution span{display:block}.eco-anatomy-lab__attribution strong{color:#e6f3eb;margin-bottom:5px;font:600 11px/1.35 var(--eco-lab-soft,Inter,Arial,sans-serif)}
.eco-anatomy-lab__attribution span{color:#8f9d95;font:500 10px/1.55 var(--eco-lab-soft,Inter,Arial,sans-serif)}
.eco-anatomy-lab__attribution p{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 0!important}.eco-anatomy-lab__attribution p a{margin:0!important}
@media(max-width:700px){.eco-anatomy-lab__footer-links{display:grid;gap:10px}.eco-anatomy-lab__attribution>div{width:min(100%,calc(100vw - 48px))}}

/* v0.5.00 — real reference cine output */
.eco-anatomy-lab.is-challenge .eco-anatomy-lab__echo-head>[data-lab-echo-label]{color:#7f8a83}.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__echo-stage{border-color:rgba(117,255,176,.34);box-shadow:0 0 0 1px rgba(117,255,176,.05),0 0 28px rgba(74,255,145,.035)}
@media(max-width:520px){.eco-anatomy-lab__echo-head{padding:9px 10px}.eco-anatomy-lab__echo-head button{font-size:8px}.eco-anatomy-lab__echo-foot{padding:8px 10px}.eco-anatomy-lab__echo-media{aspect-ratio:4/3}}

/* v0.5.02 — Anatomy Lab final learner-facing UX pass */
.eco-anatomy-lab__mode-guide{
  min-height:34px;
  padding:9px 12px;
  border-bottom:1px solid rgba(232,232,232,.08);
  background:linear-gradient(90deg,rgba(74,255,145,.025),transparent 66%);
  color:#7f8b84;
  font:500 10px/1.45 var(--eco-lab-soft,Inter,system-ui,sans-serif);
}
.eco-anatomy-lab__echo-head button[data-lab-cine-play]{
  display:grid;
  place-items:center;
  flex:0 0 26px;
  width:26px;
  height:26px;
  padding:0;
  border:1px solid rgba(232,232,232,.12);
  border-radius:50%;
  background:rgba(255,255,255,.018);
  color:#9aa69f;
  font:700 9px/1 var(--eco-lab-mono);
  letter-spacing:0;
  transition:border-color .16s ease,background .16s ease,color .16s ease,transform .16s ease;
}
.eco-anatomy-lab__echo-head button[data-lab-cine-play]:hover,
.eco-anatomy-lab__echo-head button[data-lab-cine-play]:focus-visible{
  border-color:rgba(74,255,145,.42);
  background:rgba(74,255,145,.06);
  color:var(--eco-lab-green2);
  transform:translateY(-1px);
}
.eco-anatomy-lab__echo-media video{cursor:pointer;-webkit-user-select:none;user-select:none}
.eco-anatomy-lab__media-status{
  position:absolute;
  inset:0;
  z-index:3;
  display:grid;
  place-items:center;
  pointer-events:none;
  background:rgba(0,0,0,.42);
  backdrop-filter:blur(2px);
}
.eco-anatomy-lab__media-status[hidden]{display:none!important}
.eco-anatomy-lab__media-status span{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 9px;
  border:1px solid rgba(117,255,176,.14);
  background:rgba(4,8,5,.86);
  color:#7d8982;
  font:700 7px/1 var(--eco-lab-mono);
  letter-spacing:.12em;
}
.eco-anatomy-lab__echo-stage.is-media-loading .eco-anatomy-lab__media-status span:before{
  content:"";
  width:7px;
  height:7px;
  border:1px solid rgba(74,255,145,.22);
  border-top-color:var(--eco-lab-green);
  border-radius:50%;
  animation:eco-lab-spin .75s linear infinite;
}
.eco-anatomy-lab__echo-stage.has-media-error{border-color:rgba(255,188,92,.22)}
.eco-anatomy-lab__echo-stage.has-media-error .eco-anatomy-lab__media-status span{border-color:rgba(255,188,92,.24);color:#d6aa70}
@keyframes eco-lab-spin{to{transform:rotate(360deg)}}

.eco-anatomy-lab.is-challenge .eco-anatomy-lab__views,
.eco-anatomy-lab.is-acquire .eco-anatomy-lab__views{pointer-events:none}
.eco-anatomy-lab.is-challenge-answered .eco-anatomy-lab__viewport-hud b,
.eco-anatomy-lab.is-challenge-answered .eco-anatomy-lab__viewport-hud span,
.eco-anatomy-lab.is-challenge-answered [data-lab-echo-label]{filter:none!important;opacity:1!important}
.eco-anatomy-lab.is-challenge-answered .eco-anatomy-lab__viewport-hud span{color:var(--eco-lab-green)}
.eco-anatomy-lab__challenge>div button:disabled{cursor:default;opacity:.72}
.eco-anatomy-lab__challenge>div button.is-correct:disabled{opacity:1}
.eco-anatomy-lab__challenge>div button.is-wrong:disabled{opacity:.92}

.eco-anatomy-lab__acquire-success{
  display:grid;
  grid-template-columns:auto 1fr;
  align-items:center;
  gap:5px 9px;
  margin:0 0 12px;
  padding:9px 10px;
  border:1px solid rgba(74,255,145,.20);
  background:rgba(74,255,145,.045);
}
.eco-anatomy-lab__acquire-success[hidden]{display:none!important}
.eco-anatomy-lab__acquire-success b{color:var(--eco-lab-green2);font:700 7px/1 var(--eco-lab-mono);letter-spacing:.11em}
.eco-anatomy-lab__acquire-success span{color:#9da9a2;font:500 10px/1.35 var(--eco-lab-soft,Inter,system-ui,sans-serif)}
.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__score i{box-shadow:0 0 14px rgba(74,255,145,.18)}
.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__echo-foot{color:#6c9f82}

@media(max-width:820px){
  .eco-anatomy-lab__mode-guide{font-size:10px;padding:9px 10px}
  .eco-anatomy-lab__challenge>div button{min-height:42px}
  .eco-anatomy-lab__echo-head button[data-lab-cine-play]{width:30px;height:30px;flex-basis:30px}
}
@media(max-width:520px){
  .eco-lab-workspace .eco-anatomy-lab__module-nav{
    display:flex!important;
    overflow-x:auto;
    overscroll-behavior-inline:contain;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
  }
  .eco-lab-workspace .eco-anatomy-lab__module-nav::-webkit-scrollbar{display:none}
  .eco-lab-workspace .eco-anatomy-lab__module-nav button{
    flex:0 0 min(76vw,250px);
    width:auto!important;
    min-height:52px;
    border-right:1px solid var(--eco-lab-line2)!important;
    border-bottom:0!important;
    scroll-snap-align:start;
  }
  .eco-anatomy-lab__stage-toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center}
  .eco-anatomy-lab__mode{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;min-width:0}
  .eco-anatomy-lab__mode button{min-width:0;padding-inline:6px!important;text-align:center}
  .eco-anatomy-lab__mode-guide{min-height:0;padding:8px 10px;font-size:9px;line-height:1.45}
  .eco-anatomy-lab__control-grid{display:grid!important;grid-template-columns:1fr 1fr!important}
  .eco-anatomy-lab__control-grid label{min-width:0;border-right:1px solid rgba(232,232,232,.08)!important;border-bottom:1px solid rgba(232,232,232,.08)!important}
  .eco-anatomy-lab__control-grid label:nth-child(even){border-right:0!important}
  .eco-anatomy-lab__control-grid label:nth-last-child(-n+2){border-bottom:0!important}
  .eco-anatomy-lab__control-help{min-height:0;padding:10px 11px}
  .eco-anatomy-lab__visibility>div,.eco-anatomy-lab__structures>div{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-inline:contain;padding-bottom:2px;scrollbar-width:thin}
  .eco-anatomy-lab__visibility button,.eco-anatomy-lab__structures button{flex:0 0 auto}
  .eco-anatomy-lab__acquire-success{grid-template-columns:1fr;gap:5px}
}
@media(max-width:380px){
  .eco-anatomy-lab__control-grid{grid-template-columns:1fr!important}
  .eco-anatomy-lab__control-grid label{border-right:0!important;border-bottom:1px solid rgba(232,232,232,.08)!important}
  .eco-anatomy-lab__control-grid label:last-child{border-bottom:0!important}
  .eco-lab-workspace .eco-anatomy-lab__module-nav button{flex-basis:82vw}
}
@media(prefers-reduced-motion:reduce){.eco-anatomy-lab__echo-stage.is-media-loading .eco-anatomy-lab__media-status span:before{animation:none}}
.eco-anatomy-lab.is-challenge.is-challenge-answered .eco-anatomy-lab__view-card{display:block}
.eco-anatomy-lab.is-challenge.is-challenge-answered .eco-anatomy-lab__structures{display:block}


/* v0.5.05 — explicit probe-direction conventions */
.eco-anatomy-lab__control-grid label.has-direction-key{padding-bottom:10px}
.eco-anatomy-lab__control-grid label.has-direction-key>span:first-child{align-items:baseline}
.eco-anatomy-lab__control-grid label.has-direction-key output{letter-spacing:.045em;text-align:right;white-space:nowrap}
.eco-anatomy-lab__direction-key{display:flex;justify-content:space-between;gap:8px;margin-top:5px;color:#5f6b64;font:700 6.5px/1.2 var(--eco-lab-mono);letter-spacing:.07em;text-transform:uppercase}
.eco-anatomy-lab__direction-key span:last-child{text-align:right}
@media(max-width:820px){.eco-anatomy-lab__control-grid label.has-direction-key output{font-size:7px}.eco-anatomy-lab__direction-key{font-size:6px}}
@media(max-width:380px){.eco-anatomy-lab__control-grid label.has-direction-key output{font-size:8px}.eco-anatomy-lab__direction-key{font-size:6.5px}}


/* v0.5.27.6 — acquisition UI / educational polish only. Simulator mechanics remain locked. */
.eco-anatomy-lab__mode-guide{
  position:relative;
  display:grid;
  grid-template-columns:auto 1fr;
  align-items:center;
  gap:10px;
}
.eco-anatomy-lab__mode-guide::before{
  content:"REFERENCE MODE";
  display:inline-flex;
  align-items:center;
  min-height:22px;
  padding:0 7px;
  border:1px solid rgba(232,232,232,.10);
  background:rgba(232,232,232,.025);
  color:#77827b;
  font:700 7px/1 var(--eco-lab-mono);
  letter-spacing:.11em;
  white-space:nowrap;
}
.eco-anatomy-lab.is-challenge .eco-anatomy-lab__mode-guide::before{content:"IDENTIFY MODE";border-color:rgba(117,255,176,.16);color:#91a099}
.eco-anatomy-lab.is-acquire .eco-anatomy-lab__mode-guide::before{content:"ACQUISITION MODE";border-color:rgba(74,255,145,.30);background:rgba(74,255,145,.045);color:var(--eco-lab-green2)}
.eco-anatomy-lab.is-acquire .eco-anatomy-lab__stage-panel{border-color:rgba(117,255,176,.20)}
.eco-anatomy-lab.is-acquire .eco-anatomy-lab__manipulation>.eco-anatomy-lab__panel-label{color:#819088}
.eco-anatomy-lab.is-acquire .eco-anatomy-lab__manipulation>.eco-anatomy-lab__panel-label::after{content:" · TRAINING CONTROLS";color:rgba(117,255,176,.62)}

.eco-anatomy-lab__acquire{border-color:rgba(117,255,176,.20);box-shadow:inset 2px 0 0 rgba(74,255,145,.18)}
.eco-anatomy-lab__acquire-route{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  align-items:center;
  gap:9px;
  margin:13px 0 4px;
}
.eco-anatomy-lab__acquire-route>div{padding:9px 10px;border:1px solid rgba(232,232,232,.08);background:rgba(2,5,3,.54)}
.eco-anatomy-lab__acquire-route small,.eco-anatomy-lab__acquire-route strong{display:block}
.eco-anatomy-lab__acquire-route small{margin-bottom:5px;color:#59645d;font:700 6px/1 var(--eco-lab-mono);letter-spacing:.12em}
.eco-anatomy-lab__acquire-route strong{color:#dfe7e2;font:700 11px/1 var(--eco-lab-mono);letter-spacing:.07em}
.eco-anatomy-lab__acquire-route>div:last-child{border-color:rgba(74,255,145,.16);background:rgba(74,255,145,.025)}
.eco-anatomy-lab__acquire-route>div:last-child strong{color:var(--eco-lab-green2)}
.eco-anatomy-lab__acquire-route>i{color:#5b6860;font:700 11px/1 var(--eco-lab-mono);font-style:normal}

.eco-anatomy-lab__score{margin-bottom:5px}
.eco-anatomy-lab__score>div{position:relative;height:7px}
.eco-anatomy-lab__score>div::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(90deg,transparent 0 54.5%,rgba(255,255,255,.10) 54.5% 55%,transparent 55% 79.5%,rgba(255,255,255,.10) 79.5% 80%,transparent 80% 91.5%,rgba(255,255,255,.12) 91.5% 92%,transparent 92% 97.5%,rgba(117,255,176,.22) 97.5% 98%,transparent 98%);
}
.eco-anatomy-lab__score-key{display:grid;grid-template-columns:1.25fr 1fr .7fr .65fr .75fr;align-items:center;margin:0 50px 13px 0;color:#4e5952;font:700 5.5px/1 var(--eco-lab-mono);letter-spacing:.07em;text-transform:uppercase}
.eco-anatomy-lab__score-key span:nth-child(2),.eco-anatomy-lab__score-key span:nth-child(3),.eco-anatomy-lab__score-key span:nth-child(4){text-align:center}
.eco-anatomy-lab__score-key span:last-child{text-align:right;color:rgba(117,255,176,.54)}

.eco-anatomy-lab__match-hud{border-left:2px solid rgba(117,255,176,.22)}
.eco-anatomy-lab__match-hud span{font-size:8px;letter-spacing:.10em}
.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__match-hud{background:rgba(4,13,8,.91);border-left-color:var(--eco-lab-green)}

.eco-anatomy-lab__acquire-success{
  position:relative;
  margin:2px 0 13px;
  padding:10px 11px 10px 13px;
  border-color:rgba(74,255,145,.30);
  background:linear-gradient(90deg,rgba(74,255,145,.075),rgba(74,255,145,.025));
  box-shadow:inset 2px 0 0 rgba(74,255,145,.72);
  animation:eco-lab-acquired-in .18s ease-out both;
}
.eco-anatomy-lab__acquire-success b{font-size:7px;color:var(--eco-lab-green2)}
.eco-anatomy-lab__acquire-success span{color:#aab5ae}
.eco-anatomy-lab.has-plane-match .eco-anatomy-lab__echo-stage{border-color:rgba(74,255,145,.27);box-shadow:0 0 22px rgba(74,255,145,.035)}
@keyframes eco-lab-acquired-in{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}

@media(max-width:520px){
  .eco-anatomy-lab__mode-guide{grid-template-columns:1fr;gap:6px}
  .eco-anatomy-lab__mode-guide::before{width:max-content}
  .eco-anatomy-lab__acquire-route{gap:6px}
  .eco-anatomy-lab__acquire-route>div{padding:8px}
  .eco-anatomy-lab__score-key{margin-right:46px;font-size:5px}
}
@media(prefers-reduced-motion:reduce){.eco-anatomy-lab__acquire-success{animation:none}}


/* v0.5.27.9 — restore vertical 03 / PLANE_OUTPUT sidebar on desktop/tablet.
   Presentation only: no simulator/acquisition behavior is changed. */
@media (min-width:701px) and (max-width:1180px){
  .eco-anatomy-lab__workspace{
    display:grid;
    grid-template-columns:minmax(108px,138px) minmax(350px,1.42fr) minmax(230px,.72fr);
    gap:10px;
    align-items:start;
  }
  .eco-anatomy-lab__viewrail,
  .eco-anatomy-lab__stage-panel,
  .eco-anatomy-lab__intel{min-width:0;margin-bottom:0}
  .eco-anatomy-lab__intel{
    grid-column:auto;
    display:block;
  }
  .eco-anatomy-lab__intel>.eco-anatomy-lab__panel-label,
  .eco-anatomy-lab__visibility,
  .eco-anatomy-lab__structures,
  .eco-anatomy-lab__challenge,
  .eco-anatomy-lab__echo-stage{
    grid-column:auto;
    grid-row:auto;
  }
  .eco-anatomy-lab__structures{margin-top:14px}
  .eco-anatomy-lab__echo-stage{margin:10px}
  .eco-anatomy-lab__view-card,
  .eco-anatomy-lab__challenge,
  .eco-anatomy-lab__visibility,
  .eco-anatomy-lab__structures,
  .eco-anatomy-lab__acquire{margin:10px;padding:11px}
  .eco-anatomy-lab__panel-label{padding:11px 10px}
  .eco-anatomy-lab__views button{padding-inline:8px}
  .eco-anatomy-lab__control-grid label{padding-inline:9px}
}

/* Keep true mobile stacking, but preserve a vertical 03 panel internally. */
@media (max-width:700px){
  .eco-anatomy-lab__workspace{display:block}
  .eco-anatomy-lab__intel{display:block}
  .eco-anatomy-lab__intel>.eco-anatomy-lab__panel-label,
  .eco-anatomy-lab__visibility,
  .eco-anatomy-lab__structures,
  .eco-anatomy-lab__challenge,
  .eco-anatomy-lab__echo-stage{grid-column:auto;grid-row:auto}
}

/* v0.5.27.10 — mobile / touch optimization only.
   Desktop simulator geometry, acquisition scoring, media behavior and cut-plane rendering remain locked. */
@media (hover:none), (pointer:coarse){
  .eco-anatomy-lab__stage-toolbar button,
  .eco-anatomy-lab__views button,
  .eco-anatomy-lab__visibility button,
  .eco-anatomy-lab__structures button,
  .eco-anatomy-lab__challenge button,
  .eco-anatomy-lab__acquire-actions button{min-height:44px}
  .eco-anatomy-lab__control-grid input[type="range"]{
    -webkit-appearance:none;
    appearance:none;
    display:block;
    width:100%;
    height:36px;
    margin:0;
    padding:0;
    background:transparent;
    touch-action:pan-y;
  }
  .eco-anatomy-lab__control-grid input[type="range"]::-webkit-slider-runnable-track{
    height:4px;
    border:1px solid rgba(232,232,232,.13);
    border-radius:99px;
    background:rgba(232,232,232,.08);
  }
  .eco-anatomy-lab__control-grid input[type="range"]::-webkit-slider-thumb{
    -webkit-appearance:none;
    appearance:none;
    width:22px;
    height:22px;
    margin-top:-10px;
    border:2px solid #071009;
    border-radius:50%;
    background:var(--eco-lab-green);
    box-shadow:0 0 0 1px rgba(117,255,176,.34),0 0 12px rgba(74,255,145,.14);
  }
  .eco-anatomy-lab__control-grid input[type="range"]::-moz-range-track{
    height:4px;
    border:1px solid rgba(232,232,232,.13);
    border-radius:99px;
    background:rgba(232,232,232,.08);
  }
  .eco-anatomy-lab__control-grid input[type="range"]::-moz-range-thumb{
    width:22px;
    height:22px;
    border:2px solid #071009;
    border-radius:50%;
    background:var(--eco-lab-green);
    box-shadow:0 0 0 1px rgba(117,255,176,.34),0 0 12px rgba(74,255,145,.14);
  }
}

@media (max-width:700px){
  .eco-anatomy-lab{
    box-sizing:border-box;
    width:100vw;
    max-width:100vw!important;
    padding:28px 12px 48px;
    overflow-x:hidden;
  }
  .eco-anatomy-lab__hero{
    display:grid;
    grid-template-columns:1fr;
    gap:18px;
    margin-bottom:16px;
    padding-bottom:22px;
  }
  .eco-anatomy-lab__hero>div:first-child,
  .eco-anatomy-lab__hero-actions{min-width:0;max-width:100%}
  .eco-anatomy-lab__hero-actions{margin-top:0;align-items:flex-start;gap:9px}
  .eco-anatomy-lab__hero-actions span{text-align:left;overflow-wrap:anywhere}
  .eco-anatomy-lab__hero h1{font-size:clamp(38px,12vw,54px)}
  .eco-anatomy-lab__intro{font-size:14px;line-height:1.55}

  .eco-anatomy-lab__workspace{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    gap:10px;
    width:100%;
    min-width:0;
  }
  .eco-anatomy-lab__viewrail,
  .eco-anatomy-lab__stage-panel,
  .eco-anatomy-lab__intel{width:100%;min-width:0;margin:0}

  .eco-anatomy-lab__views{
    display:grid!important;
    grid-auto-flow:column;
    grid-auto-columns:minmax(112px,38vw);
    overflow-x:auto;
    overflow-y:hidden;
    overscroll-behavior-inline:contain;
    scroll-snap-type:x proximity;
    scrollbar-width:thin;
  }
  .eco-anatomy-lab__views button{
    width:auto;
    min-width:0;
    min-height:46px;
    padding:0 10px;
    border-right:1px solid rgba(232,232,232,.07);
    scroll-snap-align:start;
  }
  .eco-anatomy-lab__views button strong{white-space:normal;overflow-wrap:anywhere}
  .eco-anatomy-lab__viewrail-note{display:none}

  .eco-anatomy-lab__stage-toolbar{
    display:grid!important;
    grid-template-columns:minmax(0,1fr)!important;
    gap:7px;
    align-items:stretch;
    padding:8px;
  }
  .eco-anatomy-lab__mode,
  .eco-anatomy-lab__stage-actions{
    display:grid;
    width:100%;
    min-width:0;
    gap:6px;
  }
  .eco-anatomy-lab__mode{grid-template-columns:repeat(3,minmax(0,1fr))}
  .eco-anatomy-lab__stage-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
  .eco-anatomy-lab__stage-toolbar button{
    display:grid;
    place-items:center;
    min-width:0;
    min-height:42px;
    padding:0 7px!important;
    text-align:center;
    white-space:normal;
    overflow-wrap:anywhere;
  }
  .eco-anatomy-lab__stage-actions button:last-child{display:grid!important}
  .eco-anatomy-lab__mode-guide{min-width:0;padding:9px 10px;font-size:9.5px;line-height:1.45}

  .eco-anatomy-lab__viewport{
    width:100%;
    min-width:0;
    min-height:0!important;
    aspect-ratio:4/3;
  }
  .eco-anatomy-lab__viewport-hud{
    left:10px;
    right:10px;
    top:10px;
    display:grid;
    grid-template-columns:auto minmax(0,1fr);
    gap:7px 9px;
  }
  .eco-anatomy-lab__viewport-hud span{justify-self:start;padding:5px 7px}
  .eco-anatomy-lab__viewport-hud b{min-width:0;font-size:9px;line-height:1.25;overflow-wrap:anywhere}
  .eco-anatomy-lab__viewport-hud small{display:none}
  .eco-anatomy-lab__match-hud{right:9px;top:50px;min-width:126px;padding:9px 10px}

  .eco-anatomy-lab__control-grid{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .eco-anatomy-lab__control-grid label{
    min-width:0;
    padding:12px 11px!important;
    border-right:1px solid rgba(232,232,232,.08)!important;
    border-bottom:1px solid rgba(232,232,232,.08)!important;
  }
  .eco-anatomy-lab__control-grid label:nth-child(even){border-right:0!important}
  .eco-anatomy-lab__control-grid label:nth-last-child(-n+2){border-bottom:0!important}
  .eco-anatomy-lab__control-grid label>span{align-items:flex-start;min-width:0}
  .eco-anatomy-lab__control-grid output{max-width:64%;white-space:normal!important;line-height:1.25;text-align:right}
  .eco-anatomy-lab__direction-key{gap:6px;font-size:6px}
  .eco-anatomy-lab__control-help{min-height:0;padding:10px 11px;overflow-wrap:anywhere}

  .eco-anatomy-lab__intel{display:block!important}
  .eco-anatomy-lab__echo-stage,
  .eco-anatomy-lab__view-card,
  .eco-anatomy-lab__challenge,
  .eco-anatomy-lab__visibility,
  .eco-anatomy-lab__structures,
  .eco-anatomy-lab__acquire{min-width:0;margin:10px}
  .eco-anatomy-lab__echo-media{width:100%;aspect-ratio:4/3}
  .eco-anatomy-lab__echo-head,
  .eco-anatomy-lab__echo-foot{min-width:0;gap:7px}
  .eco-anatomy-lab__echo-head span,
  .eco-anatomy-lab__echo-foot{white-space:normal;overflow-wrap:anywhere;line-height:1.35}
  .eco-anatomy-lab__echo-head button[data-lab-cine-play]{width:36px;height:36px;flex-basis:36px}

  .eco-anatomy-lab__acquire h2,
  .eco-anatomy-lab__challenge h2,
  .eco-anatomy-lab__view-card h2{overflow-wrap:anywhere}
  .eco-anatomy-lab__acquire-route{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}
  .eco-anatomy-lab__acquire-route>div{min-width:0;padding:8px}
  .eco-anatomy-lab__acquire-route small,
  .eco-anatomy-lab__acquire-route strong{overflow-wrap:anywhere}
  .eco-anatomy-lab__score-key{margin-right:44px;column-gap:2px;font-size:5px;letter-spacing:.045em}
  .eco-anatomy-lab__acquire dl{grid-template-columns:repeat(2,minmax(0,1fr))}
  .eco-anatomy-lab__acquire dl div{min-width:0}
  .eco-anatomy-lab__acquire-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
  .eco-anatomy-lab__acquire-actions button{min-height:44px;padding:9px 7px}

  .eco-anatomy-lab__visibility>div,
  .eco-anatomy-lab__structures>div{
    display:flex;
    flex-wrap:nowrap;
    overflow-x:auto;
    overscroll-behavior-inline:contain;
    gap:6px;
    padding-bottom:3px;
  }
  .eco-anatomy-lab__visibility button,
  .eco-anatomy-lab__structures button{flex:0 0 auto;min-height:40px}
  .eco-anatomy-lab__footer-note{min-width:0;overflow-wrap:anywhere}
}

@media (max-width:430px){
  .eco-anatomy-lab{padding-inline:9px}
  .eco-anatomy-lab__module-nav button{flex-basis:min(82vw,270px)}
  .eco-anatomy-lab__viewport{aspect-ratio:1/1}
  .eco-anatomy-lab__viewport-hud{grid-template-columns:1fr;gap:5px}
  .eco-anatomy-lab__viewport-hud b{font-size:8.5px}
  .eco-anatomy-lab__match-hud{top:74px;min-width:118px}
  .eco-anatomy-lab__control-grid{grid-template-columns:minmax(0,1fr)!important}
  .eco-anatomy-lab__control-grid label{border-right:0!important;border-bottom:1px solid rgba(232,232,232,.08)!important}
  .eco-anatomy-lab__control-grid label:last-child{border-bottom:0!important}
  .eco-anatomy-lab__acquire dl{grid-template-columns:minmax(0,1fr)}
  .eco-anatomy-lab__acquire-actions{grid-template-columns:minmax(0,1fr)}
  .eco-anatomy-lab__score-key{margin-right:40px;font-size:4.7px}
}

@media (max-width:700px) and (orientation:landscape){
  .eco-anatomy-lab__viewport{aspect-ratio:16/9;max-height:72vh}
}

/* v0.5.27.11 — daylight Anatomy Lab chrome + compact mobile manipulation controls.
   Visual/responsive only. Keep the 3D viewport and echo media black for imaging contrast. */
html[data-eco-theme="light"] .eco-lab-workspace.eco-anatomy-lab{
  color:#17231c!important;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__views button{
  color:#536159;
  border-color:rgba(23,35,28,.10);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__views button span{color:#829087}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__views button:hover,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__views button:focus-visible{
  color:#17231c;
  background:rgba(31,90,55,.055);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__views button.is-active{
  color:#1f5a37;
  background:linear-gradient(90deg,rgba(31,90,55,.11),rgba(31,90,55,.018));
  box-shadow:inset 2px 0 0 #1f5a37;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__stage-toolbar,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__manipulation{
  background:#fff;
  border-color:rgba(23,35,28,.12);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__stage-toolbar button{
  border-color:rgba(23,35,28,.14);
  background:#f7faf7;
  color:#5b6960;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__stage-toolbar button:hover,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__stage-toolbar button:focus-visible,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__stage-toolbar button.is-active{
  border-color:rgba(31,90,55,.34);
  color:#1f5a37;
  background:rgba(31,90,55,.07);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__mode-guide{
  color:#536159;
  background:#f8faf8;
  border-color:rgba(23,35,28,.11);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__mode-guide::before{
  border-color:rgba(23,35,28,.13);
  background:#fff;
  color:#66736b;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__control-grid label{
  border-color:rgba(23,35,28,.10)!important;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__control-grid b{color:#55635a}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__control-grid output{color:#1f5a37}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__direction-key{color:#77847c}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__control-help{
  color:#657269;
  border-color:rgba(23,35,28,.10);
  background:#fafcfb;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__viewrail-note{
  border-color:rgba(31,90,55,.14);
  background:rgba(31,90,55,.035);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__viewrail-note span{color:#59675e!important}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__echo-stage{
  border-color:rgba(31,90,55,.20);
  background:#fff;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__echo-head,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__echo-foot{
  color:#69766e;
  background:#f8faf8;
  border-color:rgba(23,35,28,.11);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__echo-head button{color:#59675e}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-route>div{
  border-color:rgba(23,35,28,.11);
  background:#f8faf8;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-route>div:last-child{
  border-color:rgba(31,90,55,.19);
  background:rgba(31,90,55,.045);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-route small{color:#728078}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-route strong{color:#26342c}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-route>div:last-child strong{color:#1f5a37}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-success{
  border-color:rgba(31,90,55,.25);
  background:linear-gradient(90deg,rgba(31,90,55,.09),rgba(31,90,55,.025));
  box-shadow:inset 2px 0 0 rgba(31,90,55,.72);
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-success b{color:#1f5a37}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__visibility button,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__structures button,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__challenge button,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-actions button{
  border-color:rgba(23,35,28,.13);
  background:#f8faf8;
  color:#536159;
}
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__visibility button:hover,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__structures button:hover,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__challenge button:hover,
html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__acquire-actions button:hover{
  color:#1f5a37;
  border-color:rgba(31,90,55,.30);
  background:rgba(31,90,55,.055);
}

@media (max-width:700px){
  /* Fullscreen/expand has no useful mobile behavior. Keep Reset available. */
  .eco-anatomy-lab__stage-actions [data-lab-fullscreen]{display:none!important}
  .eco-anatomy-lab__stage-actions{grid-template-columns:minmax(0,1fr)!important}

  /* Compact 2x2 probe controls so Plane Output stays closer to the stage. */
  .eco-anatomy-lab__control-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .eco-anatomy-lab__control-grid label,
  .eco-anatomy-lab__control-grid label.has-direction-key{
    padding:7px 9px 6px!important;
  }
  .eco-anatomy-lab__control-grid label>span{margin-bottom:3px!important;gap:5px}
  .eco-anatomy-lab__control-grid b,
  .eco-anatomy-lab__control-grid output{font-size:7px;line-height:1.05}
  .eco-anatomy-lab__control-grid output{max-width:58%}
  .eco-anatomy-lab__direction-key{margin-top:1px;gap:4px;font-size:5.4px!important;line-height:1.05}
  .eco-anatomy-lab__control-grid input[type="range"]{height:25px!important}
  .eco-anatomy-lab__control-grid input[type="range"]::-webkit-slider-runnable-track{height:3px}
  .eco-anatomy-lab__control-grid input[type="range"]::-webkit-slider-thumb{
    width:18px;height:18px;margin-top:-8px;border-width:2px;
  }
  .eco-anatomy-lab__control-grid input[type="range"]::-moz-range-track{height:3px}
  .eco-anatomy-lab__control-grid input[type="range"]::-moz-range-thumb{width:18px;height:18px;border-width:2px}
  .eco-anatomy-lab__control-help{padding:7px 9px;font-size:9.5px;line-height:1.35}
}

/* Keep the compact 2x2 control layout even on common narrow phones. */
@media (max-width:430px){
  .eco-anatomy-lab__control-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .eco-anatomy-lab__control-grid label{border-right:1px solid rgba(232,232,232,.08)!important;border-bottom:1px solid rgba(232,232,232,.08)!important}
  .eco-anatomy-lab__control-grid label:nth-child(even){border-right:0!important}
  .eco-anatomy-lab__control-grid label:nth-last-child(-n+2){border-bottom:0!important}
  html[data-eco-theme="light"] .eco-lab-workspace .eco-anatomy-lab__control-grid label{border-color:rgba(23,35,28,.10)!important}
}


/* v0.5.27.12 — definitive mobile-only fullscreen suppression.
   Some mobile browsers report a CSS viewport above 700px, and an earlier
   stage-action rule explicitly restores the last button with !important.
   Target the actual fullscreen control and coarse-pointer devices directly. */
@media (max-width:900px), (hover:none) and (pointer:coarse){
  .eco-anatomy-lab .eco-anatomy-lab__stage-actions > [data-lab-fullscreen],
  .eco-anatomy-lab [data-lab-fullscreen]{
    display:none!important;
    visibility:hidden!important;
  }
  .eco-anatomy-lab .eco-anatomy-lab__stage-actions{
    grid-template-columns:minmax(0,1fr)!important;
  }
}


/* v6.28 — same imaging plane reached with reversed probe-marker orientation.
   Mirror only the cine pixels; controls/labels remain in normal UI orientation. */
.eco-anatomy-lab video[data-lab-cine].is-orientation-mirrored{
  transform:scaleX(-1);
  transform-origin:50% 50%;
}