/* SciSim — bacterial cell page (3D explorer + labs). Uses the page's CSS variables. */
#sim [hidden],.ce-sec [hidden],.ce-toast[hidden]{display:none!important}
.ce-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ce-mbar{background:linear-gradient(135deg,rgba(0,191,165,.10),rgba(0,191,165,.03));border:1px solid rgba(0,191,165,.35);border-radius:12px;padding:10px 12px;margin:0 0 12px}
.ce-mbar-h{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:.92rem}
.ce-mbar-h #ceMisN{font-family:'IBM Plex Mono',monospace;color:var(--accent-2)}
.ce-mbar-p{flex:1 1 120px;height:6px;background:var(--panel-2);border-radius:9px;overflow:hidden;min-width:80px}
.ce-mbar-p i{display:block;height:100%;width:0;background:var(--accent);transition:width .5s}
.ce-link{background:none;border:0;color:var(--text-dim);text-decoration:underline;font-size:.78rem;padding:2px;cursor:pointer}
.ce-mis-list{display:flex;gap:6px;overflow-x:auto;padding:8px 0 2px;scrollbar-width:thin}
.ce-mis{flex:0 0 auto;display:flex;align-items:center;gap:6px;text-decoration:none;color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:5px 11px 5px 6px;font-size:.82rem;white-space:nowrap}
.ce-mis:hover{border-color:var(--accent)}
.ce-mis-i{display:inline-flex;width:24px;height:24px;border-radius:50%;align-items:center;justify-content:center;background:var(--panel-2);font-size:.85rem}
.ce-mis.done{border-color:rgba(0,230,118,.5);background:rgba(0,230,118,.08)}
.ce-mis.done .ce-mis-i{background:var(--ok);color:#03201b;font-weight:800}
.ce-cert{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.9rem}
.ce-cert input{background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:7px;padding:6px 8px;font:inherit}
.ce-toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:100000;background:#05231e;border:1px solid var(--ok);color:var(--text);padding:10px 16px;border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.5);font-size:.95rem;max-width:calc(100vw - 32px)}
.ce-toast b{color:var(--ok)} .ce-toast span{color:var(--text-dim)}

.ce-wrap{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:14px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px}
.ce-stage{min-width:0;display:flex;flex-direction:column;gap:10px;background:var(--panel)}
.ce-stage:fullscreen{padding:10px;background:var(--bg)}
.ce-stage:fullscreen #ceMount{height:calc(100vh - 150px)}
#ceMount{position:relative;width:100%;height:min(64vh,560px);min-height:360px;background:radial-gradient(ellipse at 50% 45%,#0f2329 0%,#061014 75%);border-radius:10px;overflow:hidden;touch-action:pan-y;cursor:grab;outline:none}
#ceMount:focus-visible{box-shadow:0 0 0 2px var(--accent)}
#ceMount>canvas{display:block;width:100%;height:100%}
#ceMount.ce-sem>canvas{filter:grayscale(1) contrast(1.35) brightness(1.08)}
#ceMount.ce-sem{background:radial-gradient(ellipse at 50% 45%,#2a2a2a 0%,#0b0b0b 80%)}
.ce-labels{position:absolute;inset:0;pointer-events:none}
.ce-labels svg{position:absolute;inset:0;width:100%;height:100%}
.ce-labels svg path{stroke:rgba(232,245,242,.55);stroke-width:1;fill:none}
.ce-labels svg circle{fill:#e8f5f2}
.ce-chip{position:absolute;pointer-events:auto;font-family:'IBM Plex Mono',monospace;font-size:.72rem;line-height:1;color:#eafff9;background:rgba(7,13,16,.82);border:1px solid var(--border);padding:5px 8px;border-radius:6px;white-space:nowrap;cursor:pointer}
.ce-chip:hover,.ce-chip.on{border-color:var(--accent);color:var(--accent-2)}
.ce-chip.found::before{content:'✓ ';color:var(--ok)}
.ce-badge{position:absolute;top:10px;left:50%;transform:translateX(-50%);font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--accent-2);background:rgba(7,13,16,.7);padding:4px 10px;border-radius:999px;pointer-events:none;white-space:nowrap}
.ce-scale{position:absolute;left:12px;bottom:12px;color:#e8f5f2;font-family:'IBM Plex Mono',monospace;font-size:.72rem;pointer-events:none;display:flex;flex-direction:column;gap:3px;text-shadow:0 1px 2px #000}
.ce-scale i{display:block;height:4px;background:#e8f5f2;border-radius:2px;min-width:8px}
.ce-zoom{position:absolute;right:10px;bottom:10px;display:flex;flex-direction:column;gap:6px;z-index:4}
.ce-zoom button{width:38px;height:38px;border-radius:9px;background:rgba(7,13,16,.8);border:1px solid var(--border);color:var(--text);font-size:1.15rem;line-height:1;cursor:pointer;padding:0}
.ce-zoom button:hover{border-color:var(--accent);color:var(--accent)}
.ce-tip{position:absolute;z-index:5;pointer-events:none;background:#e8f5f2;color:#062023;font-size:.78rem;font-weight:600;padding:3px 8px;border-radius:6px;white-space:nowrap}
.ce-wheel{position:absolute;top:44px;left:50%;transform:translateX(-50%);background:rgba(7,13,16,.85);border:1px solid var(--border);color:var(--text);font-size:.8rem;padding:6px 12px;border-radius:8px;pointer-events:none;z-index:5}
.ce-hint{position:absolute;right:58px;bottom:12px;font-size:.72rem;color:var(--text-dim);background:rgba(7,13,16,.6);padding:4px 9px;border-radius:6px;pointer-events:none;transition:opacity .6s}
#ceMount.touched .ce-hint{opacity:0}
.ce-cap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:linear-gradient(135deg,rgba(0,191,165,.16),rgba(0,191,165,.05));border:1px solid var(--accent);border-radius:12px;padding:10px 14px}
.ce-cap p{flex:1 1 300px;margin:0;font-size:.98rem;line-height:1.45}
.ce-cap>div{display:flex;gap:8px;margin-left:auto}
.ce-cap-n{display:flex;flex-direction:column;gap:5px;font-family:'IBM Plex Mono',monospace;font-size:.74rem;color:var(--accent);white-space:nowrap}
.ce-dots2{display:flex;gap:4px}
.ce-dots2 i{width:9px;height:9px;border-radius:50%;background:var(--panel-2);border:1px solid var(--accent)}
.ce-dots2 i.d{background:var(--accent)}
.ce-dots2 i.c{background:#ffd75a;border-color:#ffd75a;box-shadow:0 0 6px #ffd75a}
#ceCapNext{font-size:.95rem;padding:10px 16px;position:relative}
#ceCapNext.ce-pulse{animation:cePulse 1.6s ease-out 1s infinite}
@keyframes cePulse{0%{box-shadow:0 0 0 0 rgba(255,215,90,.85)}70%{box-shadow:0 0 0 12px rgba(255,215,90,0)}100%{box-shadow:0 0 0 0 rgba(255,215,90,0)}}
@media (prefers-reduced-motion:reduce){#ceCapNext.ce-pulse{animation:none;box-shadow:0 0 0 3px #ffd75a}}
.ce-fallback{position:absolute;inset:0;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px;z-index:7}
.ce-fallback img{max-width:100%;max-height:82%;height:auto;object-fit:contain}
.ce-fallback p{color:#5a3b00;background:#fff3d6;border-radius:8px;padding:6px 10px;font-size:.88rem;margin:8px 0 0;text-align:center}
.ce-nogl .ce-labels,.ce-nogl .ce-scale,.ce-nogl .ce-zoom,.ce-nogl .ce-hint,.ce-nogl .ce-badge{display:none}
.ce-info{background:linear-gradient(135deg,rgba(0,191,165,.08),rgba(0,191,165,.02));border:1px solid rgba(0,191,165,.3);border-radius:10px;padding:10px 14px;min-height:96px}
.ce-info-n{font-family:'Syne',sans-serif;font-weight:700;font-size:1.05rem;color:var(--accent-2)}
.ce-info p{margin:4px 0 8px;font-size:.92rem}
.ce-ro{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.ce-ro div{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;padding:6px 9px;min-width:0}
.ce-ro span{display:block;font-size:.64rem;text-transform:uppercase;letter-spacing:.07em;color:var(--text-dim)}
.ce-ro b{display:block;font-size:.84rem;color:var(--text);font-weight:600;overflow-wrap:anywhere}
.ce-ctl{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px;min-width:0}
.ce-ctl.ce-off .ce-tg,.ce-ctl.ce-off .ce-seg,.ce-ctl.ce-off .ce-sel,.ce-ctl.ce-off #ceTour,.ce-ctl.ce-off #ceReset,.ce-ctl.ce-off h4:not(:last-of-type){opacity:.4;pointer-events:none}
.ce-ctl h4{font-family:'IBM Plex Mono',monospace;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin:6px 0 0;display:flex;justify-content:space-between}
.ce-ctl h4 label{cursor:pointer}
.ce-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ce-wrapr{margin:8px 0}
.ce-btn{background:var(--panel);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:8px;font-size:.86rem;cursor:pointer;font-family:'DM Sans',sans-serif;line-height:1.2}
.ce-btn:hover{border-color:var(--accent);color:var(--accent)}
.ce-btn.pri{background:var(--accent);border-color:var(--accent);color:#03201b;font-weight:700}
.ce-btn.pri:hover{filter:brightness(1.08);color:#03201b}
.ce-big{font-size:1rem;padding:11px 14px}
.ce-w{width:100%}
.ce-ctl>.ce-tg{flex:none}
.ce-tg{flex:1 1 0;background:var(--panel);border:1px solid var(--border);color:var(--text-dim);padding:8px 10px;border-radius:8px;font-size:.84rem;cursor:pointer;font-family:'DM Sans',sans-serif}
.ce-tg[aria-pressed="true"]{color:var(--accent);border-color:rgba(0,191,165,.55);background:rgba(0,191,165,.10)}
.ce-seg{display:flex;flex-wrap:wrap;gap:6px}
.ce-seg button{flex:1 1 auto;background:var(--panel);border:1px solid var(--border);color:var(--text-dim);padding:7px 10px;border-radius:8px;font-size:.84rem;cursor:pointer;font-family:'DM Sans',sans-serif}
.ce-seg button[aria-pressed="true"]{color:#03201b;background:var(--accent);border-color:var(--accent);font-weight:700}
.ce-sel{width:100%;background:var(--panel);border:1px solid var(--border);color:var(--text);padding:7px 9px;border-radius:8px;font-size:.84rem;font-family:'DM Sans',sans-serif}
.ce-parts{display:flex;flex-wrap:wrap;gap:5px}
.ce-parts button{display:inline-flex;align-items:center;gap:5px;background:var(--panel);border:1px solid var(--border);color:var(--text-dim);padding:5px 8px;border-radius:7px;font-size:.76rem;cursor:pointer}
.ce-parts button i{width:9px;height:9px;border-radius:50%;display:inline-block}
.ce-parts button.found{color:var(--text);border-color:rgba(0,230,118,.45)}
.ce-parts button.found::after{content:'✓';color:var(--ok);font-weight:800}
.ce-parts button.on{border-color:var(--accent)}
#ceFoundN{color:var(--text)}
.ce-note{font-size:.84rem;color:var(--text-dim);margin:10px 2px}
.ce-teach{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px 14px;margin:10px 0}
.ce-teach summary{cursor:pointer;font-weight:600}
.ce-teach li{margin:4px 0}
.ce-sec{scroll-margin-top:60px}
.ce-sec.done>h2::after,#label-lab.done>h2::after{content:' ✓';color:var(--ok)}
.ce-lead{color:var(--text-dim);max-width:900px}
.ce-can{display:block;width:100%;background:#071114;border:1px solid var(--border);border-radius:10px;margin:8px 0}
.ce-rng{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:8px 0;font-size:.9rem;color:var(--text-dim)}
.ce-rng input[type=range]{flex:1 1 160px;width:auto}
.ce-rng b{color:var(--accent-2);font-family:'IBM Plex Mono',monospace;font-weight:500}
.ce-chk{display:flex;gap:8px;align-items:flex-start;font-size:.88rem;color:var(--text-dim);margin:6px 0}
.ce-out{font-size:.92rem;min-height:1.4em}
.ce-dim{color:var(--text-dim)}
.ce-ok{color:var(--ok)} .ce-no{color:var(--err)}
.ce-pill{display:inline-block;font-size:.76rem;padding:2px 8px;border-radius:999px;margin-left:6px;border:1px solid var(--border)}
.ce-eye{color:#9be7a4}.ce-light{color:#ffd75a}.ce-electron{color:#90caf9}
.ce-scale-btns{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.ce-scale-btns button{flex:0 0 auto;background:var(--panel);border:1px solid var(--border);color:var(--text-dim);padding:6px 10px;border-radius:999px;font-size:.8rem;cursor:pointer;white-space:nowrap}
.ce-scale-btns button[aria-pressed="true"]{background:var(--accent);color:#03201b;border-color:var(--accent);font-weight:700}
.ce-grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start}
.ce-samples{margin:10px 0}
.ce-steps{display:flex;flex-direction:column;gap:6px}
.ce-step{background:var(--panel);border:1px solid var(--border);border-radius:9px;padding:8px 11px;opacity:.55}
.ce-step.act{opacity:1;border-color:var(--accent)}
.ce-step.done,.ce-step.skip{opacity:.95}
.ce-step b{display:block;font-size:.9rem}
.ce-step-b{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.ce-step-s{font-size:.8rem;color:var(--text-dim)}
.ce-step.done .ce-step-s{color:var(--ok)}
.ce-dec{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--text-dim);margin-top:6px}
.ce-dec input{flex:1}
.ce-pred{margin:10px 0;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ce-id{background:var(--panel);border:1px solid var(--accent);border-radius:10px;padding:10px 12px;margin:8px 0}
.ce-id div{margin:6px 0;display:flex;gap:14px;flex-wrap:wrap;font-size:.9rem}
.ce-wall{display:block;width:100%;max-width:420px;border-radius:8px;border:1px solid var(--border)}
.ce-cap2{font-size:.82rem;color:var(--text-dim);margin:2px 0}
.ce-tab{border-collapse:collapse;font-size:.86rem;margin:10px 0;width:100%;max-width:640px}
.ce-tab th,.ce-tab td{border-bottom:1px solid var(--border);padding:5px 8px;text-align:left}
.ce-tab th{color:var(--accent);font-size:.74rem;text-transform:uppercase}
.ce-big-n{font-family:'IBM Plex Mono',monospace;font-size:1.5rem;color:var(--accent-2);margin:6px 0}
.ce-big-n small{font-size:.8rem;color:var(--text-dim);font-family:'DM Sans',sans-serif}
.ce-dots{display:flex;flex-wrap:wrap;gap:2px;max-height:150px;overflow:hidden}
.ce-dots i{width:7px;height:4px;border-radius:2px;background:var(--accent)}
.ce-chal{background:var(--panel);border:1px dashed var(--border);border-radius:9px;padding:9px 11px;margin-top:10px;font-size:.9rem}
.ce-chal input{background:var(--bg-2);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:5px 8px;font:inherit;width:8em}
.ce-mech{background:var(--panel);border:1px solid var(--border);border-radius:9px;padding:9px 11px;margin-top:8px;font-size:.88rem}
.ce-mech p{margin:6px 0 0}
.ce-mech-svg{display:block;width:100%;max-width:360px;background:#0b1416;border-radius:8px}
.ce-gap{animation:bcGap 2.4s ease-in-out infinite}
.ce-water{animation:bcWater 2.4s ease-in-out infinite}
.ce-drug{animation:bcDrug 2.4s ease-in-out infinite}
@keyframes bcGap{0%,30%{opacity:0}60%,100%{opacity:1}}
@keyframes bcWater{0%,45%{opacity:0}70%,100%{opacity:1}}
@keyframes bcDrug{0%{transform:translateY(-40px);opacity:0}50%,100%{transform:translateY(0);opacity:1}}
.ce-meter{display:inline-block;width:120px;height:10px;border-radius:6px;background:var(--panel-2);border:1px solid var(--border);overflow:hidden;vertical-align:middle}
.ce-meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,#8a7a2a,#ffd75a)}
.ce-quiz{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px;max-width:860px}
.ce-qn{font-size:.8rem;color:var(--text-dim);font-family:'IBM Plex Mono',monospace;margin:0}
.ce-qq{font-size:1.05rem;font-weight:600;margin:6px 0 10px}
.ce-qo{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.ce-qo .ce-btn{text-align:left;padding:10px 12px}
.ce-qo .ce-btn.ok{border-color:var(--ok);background:rgba(0,230,118,.12);color:var(--text)}
.ce-qo .ce-btn.no{border-color:var(--err);background:rgba(255,82,82,.12)}
.ce-qo .ce-btn:disabled{cursor:default}
.ce-qf{min-height:1.4em}
.ce-qs{font-size:1.05rem}
@media (max-width:900px){.ce-wrap{grid-template-columns:1fr}.ce-grid2{grid-template-columns:1fr}}
@media (max-width:640px){
  .ce-wrap{padding:8px;gap:10px}
  #ceMount{height:52vh;min-height:320px}
  .ce-cap p{font-size:.9rem;flex-basis:100%}
  .ce-hint{display:none}
  .ce-chip{font-size:.66rem;padding:4px 6px}
  .ce-ro{grid-template-columns:1fr 1fr}
  .ce-ro div:last-child{grid-column:1/-1}
  .ce-qo{grid-template-columns:1fr}
  .ce-badge{font-size:.66rem}
}
@media (prefers-reduced-motion:reduce){.ce-gap,.ce-water,.ce-drug{animation:none;opacity:1}}
/* ---- cell pages extras ---- */
.ce-step p{margin:6px 0;font-size:.9rem;color:var(--text-dim)}
.ce-step-b .ce-btn{text-align:left}
.ce-scope{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:14px;align-items:start;margin-top:10px}
.ce-knobs{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px;font-size:.86rem}
.ce-knobs h4{font-family:'IBM Plex Mono',monospace;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin:4px 0 0}
.ce-measure{background:var(--panel);border:1px solid var(--accent);border-radius:10px;padding:10px 12px;margin-top:10px;font-size:.92rem}
.ce-measure input,.ce-in{background:var(--bg-2);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:6px 8px;font:inherit;width:7em}
.ce-jsvg{display:block;width:100%;max-width:640px;margin:8px 0;background:#0b1416;border:1px solid var(--border);border-radius:12px}
.ce-jsvg [data-org]{cursor:pointer;transition:filter .2s}
.ce-jsvg [data-org]:hover,.ce-jsvg [data-org]:focus{filter:brightness(1.35) drop-shadow(0 0 4px #fff);outline:none}
.ce-jsvg [data-org].ok{filter:drop-shadow(0 0 5px #00e676)}
.ce-jsvg [data-org].no{filter:drop-shadow(0 0 6px #ff5252) brightness(.8)}
.ce-jsvg text{pointer-events:none;font-family:'DM Sans',sans-serif}
.ce-table{border-collapse:collapse;width:100%;max-width:720px;font-size:.9rem;margin:8px 0}
.ce-table th,.ce-table td{border-bottom:1px solid var(--border);padding:6px 8px;text-align:center}
.ce-table td:first-child,.ce-table th:first-child{text-align:left}
.ce-table th{color:var(--accent);font-size:.74rem;text-transform:uppercase}
.ce-table tr.bad td:first-child{color:var(--err)}
.ce-table tr.good td:first-child{color:var(--ok)}
.ce-tick{width:38px;height:32px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--text-dim);font-size:1.05rem;cursor:pointer}
.ce-tick[aria-pressed="true"]{background:var(--accent);color:#03201b;border-color:var(--accent);font-weight:800}
.ce-why ul{margin:6px 0;padding-left:18px;font-size:.88rem;color:var(--text-dim)}
@media (max-width:900px){.ce-scope{grid-template-columns:1fr}}