#dtImmersive{
  --lab-accent:#5edbff;
  position:fixed;inset:0;z-index:240;background:#060c12;color:#eef7ff;
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;overflow:hidden
}
#dtImmersive *{box-sizing:border-box}
#dtImmersive button,#dtImmersive input,#dtImmersive select{font:inherit;color:inherit}
#dtImmersive button{cursor:pointer}
.dt-imm-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
.dt-imm-canvas:active{cursor:grabbing}
.dt-imm-vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(100% 82% at 58% 42%,transparent 43%,rgba(0,4,8,.52) 100%),linear-gradient(180deg,rgba(0,0,0,.02),rgba(0,0,0,.26))}
.dt-glass{background:linear-gradient(180deg,rgba(14,26,37,.86),rgba(7,14,21,.79));border:1px solid rgba(255,255,255,.11);box-shadow:0 18px 60px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.04);backdrop-filter:blur(18px) saturate(1.15)}
.dt-imm-rail{position:absolute;left:16px;top:16px;bottom:16px;width:232px;border-radius:18px;padding:12px;display:flex;flex-direction:column;gap:10px;z-index:20}
.dt-imm-head{padding:8px 8px 12px;border-bottom:1px solid rgba(255,255,255,.11)}
.dt-imm-ey{font:700 9px "JetBrains Mono",monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--lab-accent)}
.dt-imm-head h1{margin:7px 0 0;font-size:19px;line-height:1.08;letter-spacing:-.02em}
.dt-imm-head p{margin:5px 0 0;font-size:11.5px;line-height:1.45;color:#94aabd}
.dt-imm-back{width:100%;margin-top:10px;border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.05);border-radius:10px;padding:7px 9px;text-align:left;font-size:11px;font-weight:700}
.dt-imm-lessons{display:flex;flex-direction:column;gap:3px;overflow:auto;flex:1;min-height:0}
.dt-imm-lesson{display:flex;align-items:center;gap:9px;border:1px solid transparent;background:none;border-radius:11px;padding:7px 8px;text-align:left}
.dt-imm-lesson:hover{background:rgba(255,255,255,.05)}
.dt-imm-lesson.active{background:color-mix(in srgb,var(--lab-accent) 12%,transparent);border-color:color-mix(in srgb,var(--lab-accent) 30%,transparent)}
.dt-imm-lesson .n{width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:rgba(255,255,255,.06);color:#94aabd;font:700 10px "JetBrains Mono",monospace;flex:none}
.dt-imm-lesson.active .n{background:var(--lab-accent);color:#051019}
.dt-imm-lesson .t{font-size:11.8px;font-weight:650;line-height:1.25}
.dt-imm-top{position:absolute;left:264px;right:16px;top:16px;z-index:20;border-radius:18px;min-height:58px;padding:10px 15px;display:flex;align-items:center;gap:18px}
.dt-imm-metrics{display:flex;gap:18px;min-width:0;overflow:hidden}
.dt-imm-metric span{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#94aabd;white-space:nowrap}
.dt-imm-metric strong{display:block;margin-top:3px;font:700 12px/1.2 "JetBrains Mono",monospace;white-space:nowrap}
.dt-imm-state{margin-left:auto;text-align:right}
.dt-imm-card{position:absolute;left:264px;top:86px;width:350px;max-height:calc(100% - 190px);overflow:auto;z-index:20;border-radius:16px;padding:13px}
.dt-imm-card-head{display:flex;gap:11px;align-items:flex-start}
.dt-imm-badge{width:31px;height:31px;border-radius:9px;background:color-mix(in srgb,var(--lab-accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--lab-accent) 30%,transparent);display:grid;place-items:center;font:700 10px "JetBrains Mono",monospace;color:#e8fbff;flex:none}
.dt-imm-card h2{margin:2px 0 0;font-size:15px;line-height:1.22}
.dt-imm-card .intro{margin:10px 0 0;font-size:11.8px;line-height:1.5;color:#bdccd8}
.dt-imm-callout{margin-top:10px;border:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.2);border-radius:11px;padding:10px}
.dt-imm-callout b{display:block;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--lab-accent);margin-bottom:4px}
.dt-imm-callout p{margin:0;color:#aebfcd;font-size:11.5px;line-height:1.5}
.dt-imm-concepts{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}
.dt-imm-chip{border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.045);border-radius:999px;padding:4px 7px;font-size:10.5px;color:#aebfcd}
.dt-imm-chip.hot{border-color:color-mix(in srgb,var(--lab-accent) 45%,transparent);background:color-mix(in srgb,var(--lab-accent) 12%,transparent);color:#eefcff}
.dt-imm-panel{position:absolute;left:264px;right:16px;bottom:16px;z-index:20;border-radius:16px;padding:10px 13px;display:flex;gap:12px 18px;align-items:flex-end;flex-wrap:wrap}
.dt-imm-controls{display:flex;gap:12px 18px;align-items:flex-end;flex-wrap:wrap;flex:1 1 620px}
.dt-imm-ctl{display:flex;flex-direction:column;gap:4px;min-width:155px;flex:1 1 170px;max-width:270px}
.dt-imm-ctl label{display:flex;justify-content:space-between;gap:10px;font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:#94aabd}
.dt-imm-ctl output{font:700 11px "JetBrains Mono",monospace;color:#dff9ff;letter-spacing:0;text-transform:none}
.dt-imm-range{width:100%;accent-color:var(--lab-accent)}
.dt-imm-select{width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.11);border-radius:8px;padding:6px 8px;font-size:11px}
.dt-imm-actions{display:flex;gap:7px;flex-wrap:wrap;margin-left:auto}
.dt-imm-btn{border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.055);border-radius:9px;padding:6px 9px;font-size:11px}
.dt-imm-btn:hover{background:rgba(255,255,255,.1)}
#dtImmersive .dt-imm-btn.primary{background:var(--lab-accent);border-color:transparent;color:#04121a;font-weight:800}
.dt-imm-help{position:absolute;right:16px;top:86px;z-index:18;border-radius:12px;padding:8px 10px;font-size:10px;color:#8fa4b4;pointer-events:none}
.dt-imm-hotspot{position:absolute;z-index:14;transform:translate(-50%,-50%);width:26px;height:26px;border-radius:50%;border:1px solid rgba(255,255,255,.65);background:rgba(6,15,23,.86);box-shadow:0 0 0 6px color-mix(in srgb,var(--lab-accent) 9%,transparent),0 0 26px color-mix(in srgb,var(--lab-accent) 25%,transparent);display:grid;place-items:center;font-weight:800;font-size:11px}
.dt-imm-loader{position:absolute;inset:0;z-index:50;background:#060c12;display:grid;place-items:center;text-align:center;transition:opacity .45s}
.dt-imm-loader .mk{width:46px;height:46px;border-radius:13px;border:1px solid color-mix(in srgb,var(--lab-accent) 30%,transparent);background:color-mix(in srgb,var(--lab-accent) 10%,transparent);display:grid;place-items:center;font-weight:900;margin:auto}
.dt-imm-loader p{margin:12px 0 0;font-size:13px;font-weight:700}
.dt-imm-loader small{display:block;margin-top:4px;color:#647b8c}
@media(max-width:980px){
  .dt-imm-rail{display:none}.dt-imm-top{left:12px;right:12px;top:12px}.dt-imm-card{left:12px;top:82px;width:min(420px,calc(100% - 24px));max-height:42%}.dt-imm-panel{left:12px;right:12px;bottom:12px;max-height:42%;overflow:auto}.dt-imm-help{display:none}
}
@media(max-width:560px){
  .dt-imm-metrics .dt-imm-metric:nth-child(n+3){display:none}.dt-imm-card .intro{display:none}.dt-imm-actions{width:100%;margin-left:0}.dt-imm-actions .dt-imm-btn{flex:1}
}
/* Unit 4 mission / short-form prototype */
.dt-story-launch{position:absolute;right:16px;top:126px;z-index:24;border:1px solid color-mix(in srgb,var(--lab-accent) 42%,transparent);background:rgba(6,15,23,.88);box-shadow:0 12px 34px rgba(0,0,0,.3),0 0 24px color-mix(in srgb,var(--lab-accent) 12%,transparent);border-radius:12px;padding:8px 11px;font-size:10.5px;font-weight:800;color:#eefbff}
.dt-story{position:absolute;inset:0;z-index:32;pointer-events:none;background:linear-gradient(90deg,transparent 0 45%,rgba(1,5,8,.13) 68%,rgba(1,5,8,.34) 100%)}
.dt-story-card{pointer-events:auto;position:absolute;right:26px;top:50%;transform:translateY(-50%);width:min(390px,calc(100% - 32px));border-radius:20px;padding:15px;background:linear-gradient(180deg,rgba(10,20,29,.94),rgba(5,11,17,.92));border:1px solid rgba(255,255,255,.13);box-shadow:0 24px 90px rgba(0,0,0,.52);backdrop-filter:blur(20px)}
.dt-story-bars{display:flex;gap:4px;margin-bottom:13px}.dt-story-bars i{height:3px;flex:1;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden;position:relative}.dt-story-bars i:after{content:"";position:absolute;inset:0;background:var(--lab-accent);transform:scaleX(0);transform-origin:left;transition:transform .35s}.dt-story-bars i.done:after{transform:scaleX(1)}.dt-story-bars i.active:after{transform:scaleX(.55)}
.dt-story-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;font:700 9px "JetBrains Mono",monospace;letter-spacing:.13em;text-transform:uppercase;color:#7f96a6}
.dt-story-meta strong{color:var(--lab-accent);font-weight:800}
.dt-story-card h2{font-size:24px;line-height:1.06;letter-spacing:-.035em;margin:10px 0 9px;color:#f2f8fc}
.dt-story-copy{font-size:13px;line-height:1.58;color:#bdccd7;margin:0}
.dt-story-copy strong{color:#fff}
.dt-story-stat{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:13px 0}.dt-story-stat div{border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.035);border-radius:9px;padding:8px}.dt-story-stat span{display:block;font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:#718897}.dt-story-stat b{display:block;font:800 13px "JetBrains Mono",monospace;margin-top:3px}
.dt-story-actions{display:flex;gap:7px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}
.dt-story-btn{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055);border-radius:9px;padding:7px 10px;font-size:11px;font-weight:750}.dt-story-btn:hover{background:rgba(255,255,255,.1)}.dt-story-btn.primary{background:var(--lab-accent);border-color:transparent;color:#04121a}
.dt-story-options{display:grid;gap:7px;margin-top:13px}.dt-story-option{border:1px solid rgba(255,255,255,.11);background:rgba(255,255,255,.04);border-radius:10px;padding:10px 11px;text-align:left;font-size:11.5px;line-height:1.4}.dt-story-option:hover{border-color:color-mix(in srgb,var(--lab-accent) 45%,transparent)}.dt-story-option.correct{border-color:#62e9a0;background:rgba(98,233,160,.11)}.dt-story-option.wrong{border-color:#ff7180;background:rgba(255,113,128,.1)}
.dt-story-feedback{margin-top:10px;border-left:3px solid var(--lab-accent);background:rgba(255,255,255,.035);padding:9px 10px;font-size:11.5px;line-height:1.5;color:#b8c8d4}
.dt-story-prompt{margin-top:12px;border:1px solid rgba(255,195,90,.3);background:rgba(255,195,90,.07);border-radius:10px;padding:10px}.dt-story-prompt b{display:block;color:#ffd992;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.dt-story-prompt p{margin:4px 0 0;font-size:11.5px;line-height:1.48;color:#d9c9a8}
.dt-story-goal{margin-top:12px}.dt-story-goal-head{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#8ea4b4}.dt-story-goal-head b{color:#eef7ff}.dt-story-track{height:8px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:6px}.dt-story-track i{display:block;height:100%;width:0;background:var(--lab-accent);transition:width .25s}
.dt-story-unlock{display:flex;gap:11px;align-items:center;margin-top:13px;border:1px solid rgba(98,233,160,.26);background:rgba(98,233,160,.08);border-radius:12px;padding:11px}.dt-story-unlock .icon{width:44px;height:44px;border-radius:12px;background:#62e9a0;color:#06130d;display:grid;place-items:center;font:900 18px "JetBrains Mono",monospace}.dt-story-unlock b{display:block;font-size:12px}.dt-story-unlock span{display:block;font-size:10.5px;color:#a9c5b6;margin-top:2px}
.dt-story-subtitle{position:absolute;left:50%;bottom:110px;transform:translateX(-50%);max-width:min(720px,70%);pointer-events:none;border:1px solid rgba(255,255,255,.1);background:rgba(3,8,12,.8);backdrop-filter:blur(9px);border-radius:10px;padding:8px 12px;text-align:center;font-size:12px;line-height:1.45;color:#f1f7fa;box-shadow:0 12px 40px rgba(0,0,0,.32)}
.dt-story-subtitle b{color:var(--lab-accent)}
.dt-story-pill{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:4px 7px;font-size:9.5px;color:#92a8b7;margin-top:10px}.dt-story-pill i{width:6px;height:6px;border-radius:50%;background:var(--lab-accent);box-shadow:0 0 10px var(--lab-accent)}
@media(max-width:980px){.dt-story-card{right:12px;top:auto;bottom:128px;transform:none;width:min(430px,calc(100% - 24px));max-height:58%;overflow:auto}.dt-story-launch{right:12px;top:82px}.dt-story-subtitle{bottom:94px;max-width:calc(100% - 24px)}}
@media(max-width:560px){.dt-story-card{bottom:150px;max-height:52%}.dt-story-card h2{font-size:20px}.dt-story-stat{grid-template-columns:1fr 1fr}.dt-story-subtitle{display:none}}
/* ---------- cinematic director (w45_cine.js) ---------- */
.dt-cine{position:absolute;inset:0;z-index:30;pointer-events:none}
.dt-cine-bar{position:absolute;left:0;right:0;height:9vh;background:linear-gradient(#000,rgba(0,0,0,0));opacity:0;transition:opacity .5s}
.dt-cine-bar.bot{bottom:0;background:linear-gradient(rgba(0,0,0,0),#000)}.dt-cine-bar.top{top:0}
.dt-cine-vig{position:absolute;inset:0;background:radial-gradient(ellipse 60% 62% at 58% 50%,transparent 45%,rgba(0,3,6,.55) 100%);opacity:0;transition:opacity .6s}
.dt-cine.on .dt-cine-bar,.dt-cine.on .dt-cine-vig{opacity:1}
.dt-imm-card,.dt-imm-panel,.dt-imm-top,.dt-imm-help,.dt-imm-hotspot,.dt-story-launch{transition:opacity .45s}
.dt-cine-on .dt-imm-card,.dt-cine-on .dt-imm-panel,.dt-cine-on .dt-imm-top,.dt-cine-on .dt-imm-help,.dt-cine-on .dt-imm-hotspot,.dt-cine-on .dt-story-launch{opacity:.12;pointer-events:none}
.dt-cine-on .dt-story-subtitle{display:none}
.dt-cine-tags{position:absolute;inset:0}
.dt-cine-tag{position:absolute;left:0;top:0;display:flex;align-items:center;gap:0;opacity:0;transition:opacity .35s;will-change:transform;--c:var(--lab-accent)}
.dt-cine-tag.on{opacity:1}
.dt-cine-tag .dot{position:absolute;left:-5px;top:-5px;width:10px;height:10px;border-radius:50%;background:var(--c);box-shadow:0 0 0 3px color-mix(in srgb,var(--c) 30%,transparent),0 0 14px var(--c)}
.dt-cine-tag .lead{position:absolute;left:0;top:-1px;width:34px;height:2px;background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 40%,transparent))}
.dt-cine-tag span{position:absolute;left:34px;top:0;transform:translateY(-50%);white-space:nowrap;padding:5px 10px;border-radius:8px;background:rgba(4,10,15,.86);border:1px solid color-mix(in srgb,var(--c) 55%,transparent);color:#eef7ff;font:600 12px/1.25 Inter,system-ui,sans-serif;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.dt-cine-tag span b{color:var(--c)}
.dt-cine-tag.side-l .lead{left:-34px;transform:scaleX(-1)}.dt-cine-tag.side-l span{left:auto;right:34px}
.dt-cine-tag.k-comp{--c:#ff4d5e}.dt-cine-tag.k-tens{--c:#4fb4ff}.dt-cine-tag.k-good{--c:#62e9a0}.dt-cine-tag.k-warn{--c:#ffb057}
.dt-cine-cap{position:absolute;left:calc(50% - 90px);bottom:12vh;transform:translateX(-50%);max-width:min(560px,44vw);text-align:center;padding:10px 16px;border-radius:12px;background:rgba(3,8,12,.82);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.12);color:#eef7ff;font:500 15px/1.4 Inter,system-ui,sans-serif;box-shadow:0 14px 40px rgba(0,0,0,.4)}
.dt-cine-cap b{color:var(--lab-accent)}
.dt-cine-cap.in{animation:dtCapIn .45s cubic-bezier(.2,.8,.2,1)}
@keyframes dtCapIn{from{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%,0)}}
.dt-cine-ui{position:absolute;left:calc(50% - 90px);bottom:calc(12vh - 44px);transform:translateX(-50%);display:flex;gap:8px;opacity:0;transition:opacity .4s}
.dt-cine.on .dt-cine-ui{opacity:1;pointer-events:auto}
.dt-cine-btn{border:1px solid rgba(255,255,255,.18);background:rgba(6,15,23,.8);color:#cfe0ea;border-radius:999px;padding:5px 12px;font:600 11px Inter,system-ui,sans-serif;cursor:pointer}
.dt-cine-btn:hover{color:#fff;border-color:var(--lab-accent)}
.dt-cine-prog{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.06);opacity:0;transition:opacity .4s}.dt-cine.on .dt-cine-prog{opacity:1}
.dt-cine-prog i{display:block;height:100%;width:0;background:var(--lab-accent);box-shadow:0 0 10px var(--lab-accent)}
@media(max-width:980px){.dt-cine-cap,.dt-cine-ui{left:50%}.dt-cine-cap{bottom:16vh;font-size:13px;max-width:calc(100% - 24px)}.dt-cine-tag span{font-size:11px}}
@media(prefers-reduced-motion:reduce){.dt-cine-cap.in{animation:none}}

/* primary worlds: bigger, rounder, friendlier controls */
#dtImmersive.dt-primary .dt-glass{border-radius:22px}
#dtImmersive.dt-primary .dt-imm-card h2{font-size:28px}
#dtImmersive.dt-primary .dt-imm-card .intro{font-size:16px;line-height:1.55}
#dtImmersive.dt-primary .dt-imm-ctl label span{font-size:15px;font-weight:800}
#dtImmersive.dt-primary .dt-imm-range{height:10px}
#dtImmersive.dt-primary .dt-imm-select{font-size:15px;padding:8px 10px;border-radius:12px}
#dtImmersive.dt-primary .dt-imm-btn{border-radius:999px}
#dtImmersive.dt-primary .dt-imm-callout b{color:#ffc93c}
#dtImmersive.dt-primary .dt-imm-vignette{background:radial-gradient(110% 90% at 58% 42%,transparent 55%,rgba(20,30,40,.22) 100%)}

.dt-imm-quiz{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}
.dt-imm-quiz:empty{display:none}
/* teacher-only link-sharing row: Share to Classroom / Copy Teams link (see site-v2.js window.DTShare) */
.dt-imm-share{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.1)}
.dt-imm-share .dt-imm-btn{cursor:pointer;font-family:inherit;text-decoration:none;display:inline-flex;align-items:center}
.dt-imm-best{font:700 10px "JetBrains Mono",monospace;letter-spacing:.08em;color:#62e9a0;margin-left:auto}
/* presenter mode: the model fills the board, controls get bigger, reading panels step aside */
#dtImmersive.dt-present .dt-imm-rail,#dtImmersive.dt-present .dt-imm-card,#dtImmersive.dt-present .dt-imm-help,#dtImmersive.dt-present .dt-imm-vignette{display:none!important}
#dtImmersive.dt-present .dt-imm-panel{left:50%;right:auto;transform:translateX(-50%);width:min(1100px,calc(100vw - 40px));bottom:22px;padding:16px 20px}
#dtImmersive.dt-present .dt-imm-ctl label span{font-size:17px}
#dtImmersive.dt-present .dt-imm-ctl output{font-size:16px}
#dtImmersive.dt-present .dt-imm-range{height:12px}
#dtImmersive.dt-present .dt-imm-select{font-size:17px;padding:10px 12px}
#dtImmersive.dt-present .dt-imm-btn{font-size:15px;padding:10px 16px}
#dtImmersive.dt-present .dt-imm-top{left:50%;right:auto;transform:translateX(-50%);width:min(1100px,calc(100vw - 40px))}
#dtImmersive.dt-present .dt-imm-metric strong{font-size:20px}
#dtImmersive.dt-present .dt-imm-metric span{font-size:12px}
/* loading screen: progress shimmer and a tip */
.dt-imm-loader .mk{animation:dtLoadPulse 1.6s ease-in-out infinite}
.dt-imm-lbar{width:220px;height:4px;border-radius:4px;margin:16px auto 0;background:color-mix(in srgb,var(--lab-accent) 14%,transparent);overflow:hidden}
.dt-imm-lbar i{display:block;height:100%;width:40%;border-radius:4px;background:var(--lab-accent);animation:dtLoadBar 1.2s ease-in-out infinite}
.dt-imm-loader small.tip{margin-top:14px;font-size:12px;opacity:.8}
@keyframes dtLoadBar{0%{transform:translateX(-110%)}100%{transform:translateX(260%)}}
@keyframes dtLoadPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
#dtImmersive.dt-primary .dt-imm-loader{background:radial-gradient(circle at 50% 40%,#ffffff,#e6f0f7 70%);color:#17324a}
#dtImmersive.dt-primary .dt-imm-loader .mk{background:#ffc93c;border:0;color:#17324a;border-radius:16px;width:56px;height:56px;font-size:18px;box-shadow:0 8px 22px rgba(255,170,0,.35)}
#dtImmersive.dt-primary .dt-imm-loader p{font-size:17px}
#dtImmersive.dt-primary .dt-imm-loader small{color:#4d6577}
/* status pops when the model changes state */
#dtImmState.dt-pop{animation:dtStatePop .45s ease-out}
@keyframes dtStatePop{0%{transform:scale(1)}35%{transform:scale(1.14)}100%{transform:scale(1)}}
#dtImmState{display:inline-block}
@media (prefers-reduced-motion:reduce){.dt-imm-loader .mk,.dt-imm-lbar i,#dtImmState.dt-pop{animation:none}}

/* loading screen shown before a 3D world is built (site-v2.js openUnit) */
.dt-imm-preload{position:fixed;inset:0;z-index:2147482000;--lab-accent:#2ec4b6}
.dt-imm-preload .dt-imm-loader{position:absolute;inset:0;background:#060c12;color:#e8f0f5;display:grid;place-items:center;text-align:center;transition:opacity .3s}
.dt-imm-preload.out{opacity:0;transition:opacity .3s}
.dt-imm-preload.dt-primary .dt-imm-loader{background:radial-gradient(circle at 50% 40%,#ffffff,#e6f0f7 70%);color:#17324a}
.dt-imm-preload.dt-primary{--lab-accent:#ff9147}
.dt-imm-preload.dt-primary .dt-imm-loader .mk{background:#ffc93c;border:0;color:#17324a;border-radius:16px;width:56px;height:56px;font-size:18px}

.dt-imm-btn[aria-pressed="true"]{background:#fff;color:#14212b;border-color:#fff}