:root{color-scheme:dark;--bg:#030610;--panel:rgba(10,16,28,.88);--panel2:rgba(18,27,43,.72);--line:rgba(140,174,220,.16);--text:#edf4ff;--muted:#9eafc4;--accent:#79a8ff;--teal:#71e3c1;--danger:#ff758b;--shadow:0 28px 80px rgba(0,0,0,.48)}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}#brain-container{position:fixed;inset:0;z-index:0}#brain-container:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 54% 44%,transparent 0 25%,rgba(1,4,10,.16) 52%,rgba(1,3,8,.7) 100%)}
.boot-screen{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at 50% 38%,rgba(35,57,92,.42),rgba(3,6,16,.96) 54%);backdrop-filter:blur(18px);transition:opacity .38s ease,transform .38s ease}.boot-screen.leaving{opacity:0;transform:scale(1.015);pointer-events:none}.boot-card{width:min(780px,100%);padding:30px;border:1px solid rgba(139,175,225,.2);border-radius:24px;background:linear-gradient(180deg,rgba(14,22,37,.92),rgba(7,12,22,.93));box-shadow:var(--shadow)}.boot-brand{display:flex;gap:18px;align-items:center}.logo-orbit{width:54px;height:54px;border:1px solid rgba(113,227,193,.46);border-radius:50%;display:grid;place-items:center;position:relative;box-shadow:inset 0 0 28px rgba(113,227,193,.08)}.logo-orbit:before,.logo-orbit:after{content:"";position:absolute;width:40px;height:18px;border:1px solid rgba(121,168,255,.5);border-radius:50%;transform:rotate(38deg)}.logo-orbit:after{transform:rotate(-38deg)}.logo-orbit span{width:6px;height:6px;border-radius:50%;background:var(--teal);box-shadow:0 0 18px var(--teal)}.eyebrow{margin:0 0 5px;font-size:.67rem;letter-spacing:.2em;font-weight:900;color:var(--teal)}.boot-card h1{margin:0;font-size:clamp(1.65rem,4vw,2.55rem);letter-spacing:-.035em}.boot-copy{max-width:660px;color:var(--muted);line-height:1.58;margin:15px 0 21px}.boot-language{display:flex;justify-content:space-between;align-items:center;padding:11px 0 16px;border-bottom:1px solid var(--line);color:#c6d3e6;font-size:.82rem}.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.audience-card{text-align:left;padding:20px;border:1px solid var(--line);border-radius:17px;background:rgba(255,255,255,.025);color:var(--text);transition:.18s ease}.audience-card:hover{transform:translateY(-2px);border-color:rgba(121,168,255,.5);background:rgba(121,168,255,.075)}.audience-card strong{display:block;font-size:1.08rem;margin:9px 0 6px}.audience-card small{display:block;color:var(--muted);line-height:1.5}.audience-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:rgba(113,227,193,.08);color:var(--teal);font-size:1.1rem}.boot-footnote{margin:16px 0 0;color:#71849e;font-size:.75rem;text-align:center}
.panel{position:fixed;z-index:10;top:18px;left:18px;width:min(388px,calc(100vw - 36px));max-height:calc(100vh - 36px);overflow:auto;padding:18px;border:1px solid var(--line);border-radius:19px;background:linear-gradient(180deg,rgba(14,22,36,.9),rgba(6,11,20,.88));box-shadow:var(--shadow);backdrop-filter:blur(16px);scrollbar-width:thin}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.panel h2{margin:0;font-size:1.2rem;letter-spacing:-.02em}.segmented{display:flex;gap:3px;padding:3px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.025)}.segmented button{border:0;border-radius:7px;padding:6px 9px;background:transparent;color:var(--muted);font-weight:800;font-size:.73rem}.segmented button.active{background:rgba(121,168,255,.17);color:#e6efff;box-shadow:inset 0 0 0 1px rgba(121,168,255,.14)}.segmented.grow{flex:1}.segmented.grow button{flex:1}.mode-row{display:flex;align-items:center;gap:10px;margin:14px 0 8px}.mode-row>span{font-size:.72rem;color:var(--muted);white-space:nowrap}.intro{font-size:.82rem;line-height:1.47;color:var(--muted);margin:10px 0 15px}.control-group{margin-bottom:12px}.compact-group{margin-top:12px}label{display:block;color:#c9d7e8;font-size:.76rem;font-weight:750;margin-bottom:6px}select,input[type=text],textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:9px;background:#0d1624;color:var(--text);outline:none}select:focus,input:focus,textarea:focus{border-color:rgba(121,168,255,.64);box-shadow:0 0 0 3px rgba(121,168,255,.09)}
.info-card,.live-card{border:1px solid var(--line);border-radius:14px;background:var(--panel2);padding:13px;margin-bottom:10px}.info-title-row{display:flex;align-items:center;gap:9px}.swatch{width:10px;height:10px;border-radius:50%;box-shadow:0 0 16px currentColor;flex:none}.info-card h3{margin:0;font-size:.98rem}.tiny-badge{display:inline-block;margin-top:2px;font-size:.62rem;color:#8ea0b7;text-transform:uppercase;letter-spacing:.07em}.info-card>p{margin:9px 0 11px;color:#b0bfd2;font-size:.81rem;line-height:1.5}.science-facts{display:grid;gap:7px}.science-facts>div{display:grid;grid-template-columns:105px 1fr;gap:8px;font-size:.7rem}.science-facts span{color:#7f91aa}.science-facts strong{font-weight:650;color:#cad6e5}.science-facts .general-fact{display:block;padding:8px 9px;background:rgba(113,227,193,.045);border-radius:9px}.science-facts .general-fact span{display:block;font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}.metrics{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}.metrics span{border:1px solid var(--line);padding:4px 6px;border-radius:999px;font-size:.64rem;color:#aabbd0;background:rgba(255,255,255,.025)}.section-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.7rem;color:#b7c6d9;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.status-dot{display:flex;align-items:center;gap:5px;color:#7fd7b9;font-size:.58rem;letter-spacing:0}.status-dot i{width:6px;height:6px;border-radius:50%;background:#72e2bd;box-shadow:0 0 9px #72e2bd}.live-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:10px 0}.live-grid>div{padding:9px;border-radius:9px;background:rgba(255,255,255,.025)}.live-grid small{display:block;color:#7f91a8;font-size:.61rem}.live-grid strong{display:block;margin-top:3px;font-size:.89rem;font-variant-numeric:tabular-nums}.microcopy{margin-top:7px;color:#8091a9;font-size:.67rem;line-height:1.4}.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.action-grid .primary{grid-column:1/-1}button{border-radius:9px;border:1px solid transparent;padding:9px 10px;font-weight:780}.primary{color:white;background:linear-gradient(135deg,#568ce9,#6f72e8)}.secondary{background:#141f30;border-color:var(--line);color:#dce7f6}.danger{background:rgba(255,117,139,.08);border-color:rgba(255,117,139,.2);color:#ff9caf}button:hover{filter:brightness(1.08)}button[hidden]{display:none}.evidence-menu{margin-top:8px;padding:10px;border:1px solid var(--line);border-radius:11px;background:rgba(6,12,22,.92)}.evidence-menu p{margin:0 0 8px;font-size:.7rem;color:#8396ae}.evidence-menu p strong{color:#d5e1ef}.evidence-buttons{display:grid;grid-template-columns:1fr 1fr 1fr;gap:5px}.evidence-buttons button{padding:7px 5px;background:#101a29;color:#bcd0e8;border-color:var(--line);font-size:.66rem}.evidence-menu small{display:block;margin-top:7px;color:#687b94;line-height:1.35;font-size:.61rem}.hint,.disclaimer{color:#8495ac;line-height:1.42}.hint{margin-top:12px;font-size:.69rem}.disclaimer{margin-top:10px;padding-top:10px;border-top:1px solid var(--line);font-size:.61rem}
.camera-controls{position:fixed;z-index:12;right:20px;bottom:20px;display:grid;gap:7px}.camera-controls button{width:42px;height:42px;padding:0;border:1px solid rgba(151,181,221,.22);border-radius:12px;background:rgba(10,17,29,.78);color:#e4edfa;font-size:1.25rem;backdrop-filter:blur(10px);box-shadow:0 8px 28px rgba(0,0,0,.28)}#reset-camera{font-size:1rem}
.modal[hidden]{display:none}.modal{position:fixed;z-index:50;inset:0;display:grid;place-items:center;padding:18px}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.68);backdrop-filter:blur(8px)}.modal-content{position:relative;width:min(790px,100%);max-height:92vh;overflow:auto;padding:24px;border:1px solid var(--line);border-radius:20px;background:#0a111d;box-shadow:0 30px 100px rgba(0,0,0,.62)}.close-button{position:absolute;right:16px;top:13px;background:transparent;border:0;color:#8fa0b5;font-size:1.65rem;padding:3px}.modal-content h2{margin:0;font-size:1.32rem}.modal-lead{margin:8px 38px 18px 0;color:#92a4bb;font-size:.8rem;line-height:1.5}.name-warning{padding:12px 13px;margin-bottom:15px;border-radius:12px;border:1px solid rgba(113,227,193,.18);background:rgba(113,227,193,.045)}.name-warning strong{font-size:.78rem;color:#bdeede}.name-warning p{margin:5px 0 8px;color:#8ea2b8;font-size:.72rem;line-height:1.45}.name-example{display:flex;gap:13px;font-size:.68rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.name-example .good{color:#79dbba}.name-example .bad{color:#ff8fa1}.form-grid.two{display:grid;grid-template-columns:1fr 1fr;gap:11px}.form-group{margin-bottom:11px}.field-help,.section-help{display:block;margin-top:5px;color:#71849e;font-size:.66rem;line-height:1.35}.builder-section{padding-top:3px}.modal-content h3{margin:18px 0 10px;font-size:.69rem;text-transform:uppercase;letter-spacing:.12em;color:var(--teal)}.chip-grid{display:flex;gap:6px;flex-wrap:wrap}.chip input{position:absolute;opacity:0;pointer-events:none}.chip span{display:block;padding:6px 8px;border:1px solid var(--line);border-radius:999px;color:#91a3ba;background:rgba(255,255,255,.018);font-size:.66rem;cursor:pointer}.chip input:checked+span{border-color:rgba(113,227,193,.45);background:rgba(113,227,193,.09);color:#c4f2e3}.advanced-details{border:1px solid var(--line);border-radius:11px;padding:10px 11px}.advanced-details summary{cursor:pointer;color:#91a5bd;font-size:.7rem}.advanced-details[open] summary{margin-bottom:12px}.slider-group label{margin-bottom:5px}.slider-row{display:grid;grid-template-columns:1fr 58px;gap:10px;align-items:center}.slider-row input{width:100%;accent-color:#79a8ff}.slider-row output{text-align:right;color:#9db0c7;font-size:.69rem;font-variant-numeric:tabular-nums}.form-group input[type=color]{width:100%;height:40px;border:1px solid var(--line);border-radius:9px;background:#0d1624;padding:4px}.similarity-box{margin-top:16px;padding:12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.018)}.similarity-box .section-title-row small{font-weight:500;text-transform:none;letter-spacing:0;color:#64768e}.similarity-results{display:grid;gap:5px;margin-top:9px;color:#7e90a8;font-size:.68rem}.similarity-results div{display:flex;justify-content:space-between;gap:10px;padding:6px 8px;border-radius:8px;background:rgba(255,255,255,.02)}.similarity-results strong{color:#c0cfdf}.error-message{color:#ff91a4;font-size:.74rem}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
@media(max-width:650px){.audience-grid,.form-grid.two{grid-template-columns:1fr}.boot-card{padding:20px}.panel{top:10px;left:10px;width:calc(100vw - 20px);max-height:58vh;padding:14px}.camera-controls{right:12px;bottom:12px}.modal{padding:8px}.modal-content{padding:18px}.science-facts>div{grid-template-columns:90px 1fr}.action-grid{grid-template-columns:1fr}.action-grid .primary{grid-column:auto}}

/* Beta 0.3.3 — visual clarity, anatomy legend and spontaneous-activity controls */
#brain-container:before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 63% 42%,rgba(60,105,174,.10),transparent 38%),radial-gradient(circle at 44% 62%,rgba(82,190,170,.055),transparent 35%);z-index:0}
.brand-line{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.brand-line .eyebrow{margin-bottom:0}.version-badge{display:inline-flex;align-items:center;height:18px;padding:0 6px;border:1px solid rgba(121,168,255,.28);border-radius:999px;background:rgba(121,168,255,.07);color:#9fc1ff;font-size:.54rem;font-weight:900;letter-spacing:.08em;white-space:nowrap}
.activity-control{margin:2px 0 12px;padding:10px;border:1px solid rgba(121,168,255,.12);border-radius:11px;background:linear-gradient(180deg,rgba(121,168,255,.045),rgba(255,255,255,.012))}.activity-label-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.activity-label-row label{margin:0}.activity-label-row>span{color:#71849c;font-size:.59rem;font-variant-numeric:tabular-nums}.activity-stepper{display:grid;grid-template-columns:32px 62px 1fr 32px;align-items:center;gap:6px;margin-top:7px}.activity-stepper button{width:32px;height:32px;padding:0;border:1px solid var(--line);border-radius:8px;background:#111c2b;color:#d9e8fb;font-size:1rem;line-height:1}.activity-stepper button:hover{border-color:rgba(121,168,255,.4);background:#17263a}.activity-stepper input[type=number]{width:62px;height:32px;padding:5px 5px 5px 8px;border:1px solid rgba(121,168,255,.26);border-radius:8px;background:#091321;color:#eef5ff;text-align:center;font-weight:850;font-variant-numeric:tabular-nums;outline:none}.activity-stepper input[type=number]:focus{border-color:rgba(121,168,255,.68);box-shadow:0 0 0 3px rgba(121,168,255,.08)}.activity-stepper>span{color:#8296af;font-size:.64rem}.activity-control .microcopy{display:block;margin-top:7px}
.anatomy-legend{margin-top:8px;padding:8px 9px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.014)}.anatomy-legend summary{cursor:pointer;color:#93a8c0;font-size:.68rem;font-weight:720}.anatomy-legend[open] summary{margin-bottom:9px}.anatomy-legend-grid{display:grid;grid-template-columns:1fr 1fr;gap:5px 8px}.anatomy-legend-item{display:flex;align-items:center;gap:6px;min-width:0;color:#9caec3;font-size:.61rem;line-height:1.2}.anatomy-legend-item i{width:8px;height:8px;flex:none;border-radius:50%;box-shadow:0 0 10px currentColor}.anatomy-legend-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.anatomy-legend small{display:block;margin-top:8px;padding-top:7px;border-top:1px solid rgba(140,174,220,.09);color:#667991;font-size:.57rem;line-height:1.4}
.camera-controls button{transition:transform .12s ease,background .12s ease,border-color .12s ease}.camera-controls button:hover{transform:translateY(-1px);border-color:rgba(121,168,255,.48);background:rgba(18,31,50,.92)}
@media(max-width:650px){.activity-stepper{grid-template-columns:32px 58px 1fr 32px}.anatomy-legend-grid{grid-template-columns:1fr}}

.visual-tuning-grid{margin-top:10px}.slider-row.single{grid-template-columns:1fr 62px}.pubmed-name-alert{margin-top:7px;padding:8px 10px;border:1px solid rgba(255,205,86,.28);border-radius:9px;background:rgba(255,205,86,.10);color:#f6dc8d;font-size:.66rem;line-height:1.35}.pubmed-name-alert span{color:#f6dc8d}.micro-note{display:inline-block;margin-top:4px;color:#8ea2bb;font-size:.64rem}

#activity-contrast.just-reset{animation:contrastReset .42s ease}@keyframes contrastReset{0%{filter:brightness(1)}40%{filter:brightness(1.8);transform:scaleY(1.12)}100%{filter:brightness(1);transform:scaleY(1)}}

.project-credit{position:fixed;z-index:14;left:50%;bottom:13px;transform:translateX(-50%);display:flex;align-items:center;gap:11px;padding:7px 11px;border:1px solid rgba(151,181,221,.15);border-radius:10px;background:rgba(7,13,23,.58);backdrop-filter:blur(9px);color:#71849d;text-decoration:none;font-size:.57rem;letter-spacing:.08em;line-height:1;transition:color .15s ease,border-color .15s ease,background .15s ease,transform .15s ease}.project-credit:hover{color:#c7d5e7;border-color:rgba(151,181,221,.32);background:rgba(10,18,31,.82);transform:translateX(-50%) translateY(-1px)}.credit-author strong{color:#aebed1}.credit-project{display:flex;align-items:center;gap:6px}.github-mark{width:16px;height:16px;color:#e5edf7;flex:none}@media(max-width:650px){.project-credit{bottom:8px;max-width:calc(100vw - 92px);font-size:.5rem;gap:7px;padding:6px 8px}.credit-author{display:none}.github-mark{width:15px;height:15px}}