@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{font-family:'DM Sans',sans-serif;color:#292e2a;background:#f6f7f3;font-synthesis:none;--muted:#757c73;--line:#dce0d7;--gold:#f3b74c;--dark:#111c24;--green:#457361}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button{border:0}a{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #b07814;outline-offset:4px}button:disabled{opacity:.5;cursor:wait}.masthead{height:92px;display:flex;justify-content:space-between;align-items:center;padding:0 34px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-family:'Space Grotesk',sans-serif;font-size:23px;font-weight:600;letter-spacing:-1px}.brand b{font-weight:500}.brand small{display:block;font-family:'DM Sans',sans-serif;font-size:12px;letter-spacing:.3px;font-weight:400;color:var(--muted);margin-top:3px}.brand-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:50%;background:var(--gold);font-size:36px;color:#514120}.header-right{display:flex;align-items:center;gap:29px}.specimen{font-size:13px;font-style:italic;color:#7b8176}.quiet{background:transparent;padding:8px 0;color:inherit;font-size:13px;display:flex;gap:12px;align-items:center}.quiet:hover{color:#9a690c}.workspace{margin:22px 24px 0;display:grid;grid-template-columns:minmax(0,1fr) 360px;grid-template-rows: minmax(520px,calc(100dvh - 324px)) 86px auto;gap:0 16px}.stage{position:relative;background:#e8ece4;border:1px solid #dbe0d5;border-radius:15px;overflow:hidden;isolation:isolate}.stage #scene,.brain-viewport canvas{position:absolute;inset:0}.stage canvas{display:block;touch-action:none}.stage-top{position:absolute;top:20px;left:22px;right:22px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.live-pill{display:flex;align-items:center;gap:7px;border:1px solid #d2d9ce;padding:7px 10px;border-radius:30px;background:#f8faf1b8;font-size:12px}.live-pill i,.live-tag i{width:6px;height:6px;border-radius:50%;background:#639276;box-shadow:0 0 0 3px #63927615}.stage-id{font-size:12px;color:#727b6c}.stats{position:absolute;top:77px;left:24px;display:flex;gap:27px;pointer-events:none}.stat>span{display:block;font-size:12px;color:#6c7568;margin-bottom:6px}.stat strong{display:block;font-family:'Space Grotesk',sans-serif;font-weight:500;line-height:1;font-size:34px;letter-spacing:-1.5px}.stat strong em{font-style:normal;font-size:20px;letter-spacing:-.5px;padding-left:2px;color:#747c6d}.stat.compact strong{font-size:25px;padding-top:5px}.info{border:1px solid #969d90;background:transparent;border-radius:50%;font-family:serif;font-size:10px;padding:0;width:12px;height:12px;color:#7b8273;pointer-events:auto}.meter{height:3px;width:105px;margin-top:9px;background:#cdd5c7}.meter i{display:block;height:100%;width:62%;background:#aa8439;transition:width .5s}.scene-tools{position:absolute;right:18px;top:69px;display:flex;flex-direction:column;gap:6px}.icon-btn{width:33px;height:33px;border:1px solid #d9ded2;border-radius:9px;background:#f9fbf3ba;display:grid;place-items:center;font-size:21px;color:#5f695a}.icon-btn:hover{background:#fff;color:#1f2920}.reaction{position:absolute;bottom:61px;left:24px;background:#fffffff0;box-shadow:0 4px 18px #22321108;border:1px solid #dce0d5;border-radius:11px;display:flex;align-items:center;padding:13px 15px;gap:12px;min-width:298px;transition:transform .2s}.reaction-icon{width:32px;height:32px;border-radius:50%;background:#f9edcf;color:#ae7c20;display:grid;place-items:center;font-size:21px}.reaction strong{font-size:13px;display:block;margin-bottom:3px;font-weight:600}.reaction div>span{display:block;font-size:12px;color:#7d8477}.delta{font-family:'Space Grotesk',sans-serif;margin-left:auto;font-size:20px;color:#78984d;font-weight:500}.stage-bottom{position:absolute;bottom:19px;left:24px;right:23px;display:flex;justify-content:space-between;font-size:11px;color:#77816f;pointer-events:none}.drag-symbol{font-size:17px;padding-right:5px}.dot-divider{padding:0 6px;color:#a2a898}.brain-panel{background:var(--dark);color:#e9ede9;border-radius:15px;overflow:hidden;display:flex;flex-direction:column;min-height:0;box-shadow:0 5px 14px #12201b0a}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:22px 22px 0}.eyebrow{display:block;font-size:11px;color:#7a8377;letter-spacing:.4px;margin-bottom:7px}.panel-heading .eyebrow{color:#8a9da5}h1{font-family:'Space Grotesk',sans-serif;font-size:21px;letter-spacing:-.7px;font-weight:500;margin:0}.live-tag{display:flex;align-items:center;gap:6px;font-size:11px;color:#a3bdb1;align-self:flex-start;margin-top:7px}.live-tag i{background:#a5dac1;box-shadow:none}.brain-viewport{position:relative;flex:1;min-height:270px;overflow:hidden}.brain-caption{position:absolute;top:17px;left:22px;font-size:10px;color:#778e9d;z-index:1;pointer-events:none}.brain-caption span{display:block;margin-top:3px;color:#4c6878}.anatomy-label{position:absolute;font-size:9px;color:#6b8b9c;top:35%;pointer-events:none}.anatomy-label.left{left:17px}.anatomy-label.right{right:17px}.anatomy-label.cord{top:70%;right:20px;width:53px;line-height:1.5}.brain-state{position:absolute;bottom:12px;text-align:center;width:100%;pointer-events:none}.brain-state>span{font-family:'Space Grotesk',sans-serif;font-size:18px;font-weight:500;display:block}.brain-state small{font-size:11px;color:#8da1a9;display:block;margin-top:4px}.region-heading{padding:11px 22px 12px;display:flex;justify-content:space-between;font-size:11px;border-top:1px solid #293841}.region-heading span+span{font-size:10px;color:#6d828b}.regions{display:grid;grid-template-columns:1fr 1fr;gap:12px 18px;padding:0 22px 18px}.region{font-size:10px;color:#aab9be;position:relative}.region-label{display:flex;align-items:center;gap:5px;margin-bottom:5px;white-space:nowrap}.region-label i{width:5px;height:5px;border-radius:50%;background:var(--region-color);box-shadow:0 0 6px var(--region-color)}.region-label b{font-size:9px;margin-left:auto;font-weight:400;color:#738b97}.region-meter{height:3px;background:#293840;border-radius:3px;overflow:hidden}.region-meter i{display:block;height:100%;width:20%;background:var(--region-color);border-radius:3px;transition:width .3s}.brain-footer{height:40px;display:flex;align-items:center;padding:0 21px;border-top:1px solid #293841;font-size:10px;color:#8fa59e;gap:8px}.pulse-icon{font-size:24px;color:#90b79e}.brain-footer button{margin-left:auto;background:none;color:#7c929a}.control-deck{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:10px}.playback{display:flex;align-items:center;gap:12px}.play-btn{width:43px;height:43px;background:#28362d;color:#fff;border-radius:50%;font-size:18px}.play-btn:hover{background:#425a4b}.playback strong{display:block;font-size:13px;font-weight:600}.playback div>span{font-size:11px;color:#8b9386;display:block;margin-top:4px}.speed-control{display:flex;border:1px solid #d8dfd1;border-radius:7px;padding:3px;margin-left:18px}.speed-control button{background:transparent;color:#7c8575;border-radius:4px;padding:6px 10px;font-size:12px}.speed-control .selected{background:white;color:#424d3b;box-shadow:0 1px 3px #23332112}.feed-control{display:flex;align-items:center;gap:17px}.tab-group{display:flex;background:#e6eae0;padding:4px;border-radius:7px;gap:2px}.tab-group button{font-size:12px;padding:8px 16px;color:#717b66;background:none;border-radius:4px}.tab-group .selected{background:white;color:#35482b;box-shadow:0 1px 4px #202f1912}.next-btn{background:var(--gold);padding:11px 19px;border-radius:7px;color:#4e3b18;font-size:12px;font-weight:600;display:flex;gap:24px}.next-btn:hover{background:#f6c464}.utility{display:flex;gap:20px;align-items:center}.utility .icon-btn{border:0;background:none}.feed-strip{grid-column:1/-1;display:flex;align-items:center;gap:22px;padding:22px 0 16px;min-width:0}.strip-label{flex:0 0 145px}.strip-label strong{font-family:'Space Grotesk',sans-serif;font-size:16px;line-height:1.3;letter-spacing:-.3px;font-weight:500}.strip-label>span:last-child{display:block;color:#838c7c;font-size:11px;margin-top:7px}.stimuli{display:flex;gap:10px;flex:1;min-width:0;overflow-x:auto;padding:3px 2px 6px;scrollbar-width:thin}.stimulus{flex:1;min-width:114px;max-width:210px;padding:0;background:#e8ecdf;border-radius:9px;text-align:left;border:2px solid transparent;position:relative;overflow:hidden}.stimulus.active{border-color:#b0944b;box-shadow:0 0 0 2px #b0944b20}.stimulus:hover{transform:translateY(-2px);border-color:#b3bda3}.stimulus img{display:block;width:100%;height:65px;object-fit:cover;filter:saturate(.78)}.stimulus .stim-content{display:block;padding:8px 9px 9px;background:#fff}.stimulus strong{font-size:11px;font-weight:600;display:block;white-space:nowrap}.stimulus small{font-size:10px;color:#869079;display:block;margin-top:3px}.stim-icon{position:absolute;top:6px;right:6px;width:21px;height:21px;border-radius:50%;display:grid;place-items:center;background:#ffffffdf;color:#615b3b;font-size:11px}.page-footer{display:flex;justify-content:space-between;padding:2px 26px 16px;font-size:10px;color:#8b9483}.page-footer button{font-size:10px;color:#77836c;background:none;padding:0;text-decoration:underline;text-underline-offset:3px}.loading{position:absolute;inset:0;z-index:4;background:#e8ece4;display:flex;align-items:center;justify-content:center;gap:14px;font-size:14px}.loading.hidden{display:none}.loader{width:18px;height:18px;border:2px solid #ccd3c5;border-top-color:#8b7647;border-radius:50%;animation:spin 1s infinite linear}@keyframes spin{to{transform:rotate(360deg)}}dialog{width:min(620px,calc(100% - 30px));max-height:85dvh;border:1px solid #cdd4c7;padding:28px 32px;border-radius:16px;color:#384331;background:#fafbf6;box-shadow:0 20px 100px #11221450}dialog::backdrop{background:#11251d66;backdrop-filter:blur(6px)}.dialog-top{display:flex;justify-content:space-between;align-items:center}dialog h2{font-family:'Space Grotesk',sans-serif;font-size:28px;letter-spacing:-1px;font-weight:500}dialog h3{font-size:15px;margin:27px 0 10px}dialog p{font-size:14px;line-height:1.7;color:#76816c}.science-links{display:flex;gap:14px;font-size:12px;flex-wrap:wrap}.science-links a{color:#897139}#credits{font-size:12px;line-height:1.8}#credits a{color:#64764d}.fine-print{font-size:11px!important;border-top:1px solid #dfe4d9;padding-top:18px}.error-state{max-width:400px;text-align:center;padding:24px;line-height:1.7}.error-state strong{display:block}.stage:fullscreen{height:100dvh;border-radius:0}.stage:fullscreen #scene{width:100%;height:100%}@media(min-width:1550px){.workspace{grid-template-columns:minmax(0,1fr) 420px;grid-template-rows:minmax(610px,calc(100dvh - 337px)) 86px auto}.brain-viewport{min-height:320px}.region{font-size:12px}.region-label b{font-size:10px}.regions{gap:14px 22px}.stimulus img{height:77px}.brain-caption{font-size:11px}.anatomy-label{font-size:10px}}@media(max-width:1100px){.workspace{grid-template-columns:minmax(0,1fr) 315px;grid-template-rows:520px 86px auto;margin:16px 16px 0;gap:0 12px}.masthead{padding:0 23px}.specimen{display:none}.stage-note{display:none}.stats{gap:20px}.panel-heading{padding-left:17px;padding-right:17px}h1{font-size:19px}.regions{padding-left:17px;padding-right:17px;gap:13px}.strip-label{flex-basis:120px}.speed-control{margin-left:3px}.feed-control{gap:10px}.utility{gap:9px}.tab-group button{padding:8px 10px}}@media(max-width:760px){.masthead{height:78px;padding:0 16px}.brand{font-size:19px}.brand-icon{width:36px;height:36px;font-size:30px}.brand small{font-size:10px}.header-right .quiet{font-size:0;gap:0}.header-right .quiet span{font-size:22px}.workspace{display:flex;flex-direction:column;margin:12px 10px 0;gap:12px}.stage{height:540px;flex:none}.brain-panel{min-height:540px;order:3}.brain-viewport{min-height:315px}.control-deck{order:1;flex-wrap:wrap;padding:3px 2px 15px;gap:17px;height:auto}.feed-strip{order:2;padding:2px 0 6px;gap:12px}.strip-label{flex-basis:99px;padding-left:4px}.strip-label strong{font-size:14px}.strip-label .eyebrow{font-size:10px}.stimulus{min-width:112px}.stimulus img{height:68px}.playback{gap:9px}.playback strong{font-size:12px}.playback div>span{font-size:10px}.speed-control button{padding:6px 8px}.utility{margin-left:auto}.feed-control{order:3;width:100%;justify-content:space-between}.tab-group{flex:1}.tab-group button{flex:1}.next-btn{padding:12px 24px;gap:34px}.stage-top{left:17px;right:17px;top:16px}.stats{top:69px;left:18px;gap:26px}.stat strong{font-size:30px}.reaction{bottom:50px;left:15px;min-width:280px}.stage-bottom{left:18px;bottom:15px}.scene-tools{right:12px;top:61px}.page-footer{padding:10px 15px 17px;gap:15px;flex-direction:column}.regions{gap:15px 24px;padding:0 22px 22px}.region{font-size:12px}.brain-footer{font-size:12px}.anatomy-label{font-size:11px}.brain-caption{font-size:11px}.brain-state small{font-size:12px}.panel-heading{padding:23px 22px 0}h1{font-size:24px}dialog{padding:21px}.stage-id{font-size:10px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.loader{animation:none}.stimulus:hover{transform:none}}

@media(max-width:760px){#sound span{display:none}.utility{gap:8px}.utility #sound{padding:8px;font-size:17px}.control-deck{row-gap:12px}}

/* A readable, inspectable view of the fly's nervous system. */
.workspace{grid-template-columns:minmax(0,1fr) minmax(410px,44%);grid-template-rows:minmax(790px,calc(100dvh - 260px)) 86px auto}
.brain-panel{background:#0b1720}.panel-heading{padding-top:20px}.brain-expand{display:flex;align-items:center;gap:5px;border:1px solid #344954;background:#172a35;border-radius:7px;color:#c5dae4;font-size:12px;padding:8px 10px}.brain-expand:hover{background:#263f4d;color:white}
.brain-toolbar{display:flex;align-items:center;justify-content:space-between;padding:16px 20px 0;gap:10px}.brain-toolbar button{padding:6px 10px;font-size:12px;border:1px solid #36505d;border-radius:5px;background:#13242f;color:#9fbbc8}.brain-toolbar button.selected{background:#253c48;color:#e1f3f7;border-color:#4c6979}.brain-toolbar>span{font-size:11px;color:#809aa8}
.brain-viewport{flex:1;min-height:390px;margin-top:10px;background:radial-gradient(ellipse at 50% 42%,#17303a33,transparent 68%)}.brain-viewport canvas{pointer-events:none}.brain-caption{top:3px;left:20px;font-size:11px;color:#90afbe}.brain-caption span{font-size:10px;color:#597b8c;margin-top:3px}
.brain-labels,.brain-guides{position:absolute;inset:0;width:100%;height:100%}.brain-guides{pointer-events:none;overflow:visible}.brain-guides path{fill:none}.brain-labels{pointer-events:none}.brain-label{position:absolute;display:flex;align-items:center;gap:5px;max-width:127px;min-height:28px;border:1px solid transparent;border-radius:5px;padding:5px 6px;color:var(--region-color);background:#0b1720b8;font-size:12px;font-weight:500;line-height:1.25;text-align:left;pointer-events:auto;transition:opacity .15s,border-color .15s}.brain-label.left{left:10px}.brain-label.right{right:10px}.brain-label i{display:block;flex:0 0 5px;width:5px;height:5px;border-radius:50%;background:var(--region-color);box-shadow:0 0 7px var(--region-color)}.brain-label:hover,.brain-label.highlighted{border-color:var(--region-color);background:#192d38}.brain-label.muted{opacity:.4}.brain-label:focus-visible{outline:2px solid var(--region-color);outline-offset:2px}.brain-cord-caption{position:absolute;left:50%;bottom:5px;transform:translateX(-50%);font-size:10px;letter-spacing:.3px;color:#628696;pointer-events:none;white-space:nowrap}
.brain-state{position:static;padding:6px 16px 13px;flex-shrink:0}.brain-state>span{font-size:19px}.brain-state small{font-size:12px;line-height:1.4}.brain-inspection{margin:0 18px 13px;padding:11px 13px;border:1px solid #2d4653;border-left:2px solid var(--inspect-color,#edc96c);border-radius:6px;background:#14242f;min-height:83px}.brain-inspection>div{display:flex;align-items:center;gap:7px;font-size:13px}.brain-inspection i{width:6px;height:6px;border-radius:50%;flex:none}.brain-inspection strong{font-weight:500}.brain-inspection span{margin-left:auto;color:var(--inspect-color);font-family:'Space Grotesk',sans-serif;font-size:15px}.brain-inspection p{font-size:12px;color:#9bb0bc;line-height:1.5;margin:5px 0 0}.region-heading{padding-top:8px;padding-bottom:10px;font-size:12px}.region-heading span+span{font-size:11px}.regions{gap:6px 12px;padding:0 16px 12px}.region{appearance:none;text-align:left;background:transparent;border:1px solid transparent;border-radius:5px;padding:6px;color:#bbccd3;font-size:12px;min-width:0}.region:hover,.region.highlighted{border-color:var(--region-color);background:#213340}.region.muted{opacity:.48}.region-label{white-space:normal;gap:6px}.region-label b{font-size:11px;flex-shrink:0}.region-meter{height:4px}.brain-footer{font-size:11px;height:34px;flex-shrink:0}.brain-focused{grid-template-columns:1fr}.brain-focused .stage{display:none}.brain-focused .brain-panel{grid-column:1/-1}.brain-focused .brain-viewport{min-height:400px}.brain-focused .regions{grid-template-columns:repeat(4,1fr)}.brain-focused .brain-label{font-size:14px;max-width:170px}.brain-focused .brain-label.left{left:6%}.brain-focused .brain-label.right{right:6%}.brain-focused .brain-inspection{min-height:64px}.brain-focused .brain-toolbar{justify-content:flex-start;gap:20px}
@media(min-width:1550px){.workspace{grid-template-columns:minmax(0,1fr) minmax(510px,42%);grid-template-rows:minmax(820px,calc(100dvh - 280px)) 86px auto}.brain-viewport{min-height:420px}.brain-label{font-size:13px;max-width:146px}.brain-inspection p{font-size:13px}.brain-focused{grid-template-columns:1fr}}
@media(min-width:761px) and (max-width:1050px){.workspace{grid-template-columns:minmax(0,1fr) 420px}.stats{gap:16px}.stats .stat.compact strong{font-size:22px}.stage-top{left:14px;right:14px}.stage-id{display:none}.stats{left:17px}.reaction{left:13px;min-width:0;right:13px;padding:10px;gap:8px}.reaction div>span{font-size:11px}.brain-focused{grid-template-columns:1fr}}
@media(max-width:760px){.workspace{display:flex}.brain-panel{min-height:850px;order:2}.feed-strip{order:3}.brain-viewport{min-height:400px}.brain-toolbar{padding:15px 14px 0}.brain-toolbar>span{font-size:10px}.panel-heading{padding-left:16px;padding-right:16px}h1{font-size:21px}.brain-expand{font-size:11px;padding:7px}.brain-label{max-width:119px;font-size:11px;padding:5px 4px}.brain-label.left{left:4px}.brain-label.right{right:4px}.brain-caption{left:12px}.brain-inspection{margin-left:13px;margin-right:13px}.brain-focused .brain-panel{order:0}.brain-focused .brain-viewport{min-height:440px}.brain-focused .brain-label{font-size:11px;max-width:119px}.brain-focused .brain-label.left{left:4px}.brain-focused .brain-label.right{right:4px}.brain-focused .regions{grid-template-columns:1fr 1fr}.brain-focused .brain-inspection{min-height:83px}.regions{gap:6px 9px}.region{font-size:11px}.region-label b{font-size:10px}.brain-focused .brain-toolbar{gap:12px}}
.workspace{grid-template-rows:minmax(850px,auto) 86px auto}.brain-panel{min-height:850px}.brain-viewport{min-height:410px}.brain-activity{flex-shrink:0;border-top:1px solid #293d49}.brain-activity summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;padding:12px 22px;font-size:12px;color:#a5becb}.brain-activity summary::before{content:'›';font-size:17px;line-height:1;transition:transform .15s}.brain-activity[open] summary::before{transform:rotate(90deg)}.brain-activity summary::-webkit-details-marker{display:none}.brain-activity summary span{margin-left:auto;font-size:11px;color:#658696}.brain-activity summary:focus-visible{outline:2px solid #74d7ee;outline-offset:-3px}.brain-label-value{display:block;font-size:10px;font-weight:400;opacity:.65;line-height:1.4}.brain-label.highlighted .brain-label-value{opacity:1}.brain-focused .brain-label-value{font-size:12px}.brain-inspection{flex-shrink:0}.panel-heading,.brain-toolbar{flex-shrink:0}.brain-focused .brain-viewport{min-height:460px}
@media(max-width:760px){.brain-panel{min-height:870px}.brain-viewport{min-height:420px}.brain-focused .brain-viewport{min-height:440px}.brain-focused .brain-label-value{font-size:10px}}