/* Anatomy explanations share the atlas colors without changing game mechanics. */
.region-quick-guide{margin:12px 18px 3px;padding:13px 14px;border:1px solid #435340;border-left:3px solid var(--region,#a9c887);border-radius:4px;background:linear-gradient(115deg,#29342666,#17241d);min-width:0}
.region-quick-guide strong{display:block;font-size:12px;font-weight:500;color:#d8e5cc;line-height:1.6}.region-quick-guide p{color:#a7b69f;font-size:10px;line-height:1.85;margin-top:5px}.region-quick-guide button{display:block;margin-top:9px;background:none;padding:4px 0;font-size:10px;color:var(--region,#c4ee85);text-align:left;text-decoration:underline;text-underline-offset:4px}
.brain-region-guide{margin-top:28px;border:1px solid #42513b;border-radius:5px;background:radial-gradient(ellipse at 100% 0,#35472d55,transparent 60%),#18211b;overflow:hidden;scroll-margin-top:20px}
.brain-guide-heading{display:flex;gap:22px;justify-content:space-between;align-items:center;padding:24px 26px;border-bottom:1px solid var(--line)}.brain-guide-heading h2{font-size:24px;font-weight:500;letter-spacing:-.6px;margin:9px 0}.brain-guide-heading p:not(.eyebrow){font-size:11px;color:var(--muted);line-height:1.85;max-width:680px}.brain-guide-heading>.model-badge{white-space:nowrap}
.brain-guide-layout{display:grid;grid-template-columns:230px minmax(0,1fr);align-items:start}.brain-guide-menu{padding:15px;display:flex;flex-direction:column;gap:5px;border-right:1px solid var(--line);align-self:stretch}.brain-guide-choice{display:grid;grid-template-columns:36px minmax(0,1fr);gap:3px 10px;width:100%;padding:13px 10px;text-align:left;background:transparent;border:1px solid transparent;border-radius:4px;color:#c3d1ba}.brain-guide-choice>span{font:11px var(--mono);color:var(--region);grid-row:1/3;align-self:center}.brain-guide-choice strong{font-size:12px;font-weight:500;line-height:1.5}.brain-guide-choice small{font-size:9px;color:#8ea184;line-height:1.65}.brain-guide-choice:hover{background:#b6d79408}.brain-guide-choice[aria-pressed=true]{border-color:var(--region,#9ab57e);background:#bddf990b}.brain-guide-all{font-size:10px;color:#bbcba9;line-height:1.7;border:1px dashed #536746;background:none;border-radius:4px;padding:10px;margin-top:12px}
.brain-guide-content{padding:26px;min-width:0}.brain-guide-content h3{font-size:27px;letter-spacing:-.6px;font-weight:500;line-height:1.4;margin:7px 0 10px}.brain-guide-tagline{font-size:15px;color:var(--region,#c4ee85);line-height:1.7}.brain-guide-location{font-size:11px;color:#97aa90;line-height:1.9;margin-top:8px}.brain-guide-flow-label{font-size:10px;color:#afbf9e;margin:22px 0 9px}.brain-guide-flow{display:flex;align-items:center;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.brain-guide-flow li{display:flex;gap:8px;align-items:center;font-size:10px;line-height:1.7}.brain-guide-flow li+li:before{content:'>';color:#7b8d70;font-family:var(--mono)}.brain-guide-flow li span{padding:7px 10px;border:1px solid #506143;background:#25311f88;border-radius:3px}.brain-guide-flow-note{font-size:9px;line-height:1.8;color:#8c9d81;margin-top:8px}
.brain-guide-columns{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:28px;margin-top:26px}.brain-guide-science>h4,.brain-guide-game>h4{font-size:10px;font-weight:500;letter-spacing:.6px;color:#a6b794;padding-bottom:11px;border-bottom:1px solid var(--line);margin-bottom:17px}.brain-guide-fact+.brain-guide-fact{margin-top:21px}.brain-guide-fact h5{font-size:13px;font-weight:500;color:#d2dfc5;line-height:1.7;margin:0 0 7px}.brain-guide-fact p,.brain-guide-game p{font-size:12px;line-height:1.95;color:#afbea4;overflow-wrap:anywhere}.brain-guide-citation{font:9px var(--mono);color:var(--region,#c4ee85);white-space:nowrap;margin-left:5px;text-decoration:underline;text-underline-offset:3px}.brain-guide-watch{margin-top:16px;padding:13px;border-left:2px solid var(--region,#c4ee85);background:#bddf9907}.brain-guide-watch strong,.brain-guide-caution strong{display:block;font-size:10px;color:#c8d6b9;margin-bottom:6px;line-height:1.7}.brain-guide-watch p,.brain-guide-caution p{font-size:11px}.brain-guide-caution{margin-top:14px;padding:13px;border:1px solid #7e725344;border-radius:3px;background:#a18a4b08}.brain-guide-caution p{color:#bfb59d}
.brain-guide-sources{border-top:1px solid #43503988;margin-top:24px;padding-top:12px;display:flex;flex-wrap:wrap;gap:9px 20px;min-width:0}.brain-guide-sources a{font-size:9px;color:#b6c8a6;line-height:1.8;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:3px}.brain-guide-disclaimer{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:10px;line-height:1.95;color:#99a58d}.brain-guide-overview-intro{font-size:12px;line-height:1.95;color:#aabc9f;max-width:670px}.brain-guide-overview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}.brain-guide-overview button{display:block;padding:17px;text-align:left;background:#26332266;border:1px solid #43543c;border-left:3px solid var(--region);border-radius:3px}.brain-guide-overview strong{display:block;font-size:13px;line-height:1.65;font-weight:500;color:#d3dfc6}.brain-guide-overview span{display:block;font-size:11px;line-height:1.9;color:#a4b49a;margin-top:7px}
.brain-region-guide button:focus-visible,.region-quick-guide button:focus-visible{outline:2px solid #d6efb5;outline-offset:3px}.brain-guide-heading h2:focus{outline:none}.brain-guide-heading h2:focus-visible{outline:2px solid #d6efb5;outline-offset:5px}
@media(min-width:601px) and (max-width:820px){.region-quick-guide{grid-column:1/-1;grid-row:8;margin-top:10px;margin-bottom:14px}}
@media(max-width:1000px){.brain-guide-layout{grid-template-columns:195px minmax(0,1fr)}.brain-guide-content{padding:22px}.brain-guide-columns{grid-template-columns:1fr;gap:25px}.brain-guide-menu{padding:10px}.brain-guide-choice{grid-template-columns:31px minmax(0,1fr);gap:3px 7px;padding:12px 8px}}
@media(max-width:600px){.brain-guide-heading{padding:21px 17px}.brain-guide-heading h2{font-size:22px}.brain-guide-heading p:not(.eyebrow){font-size:10px}.brain-guide-heading>.model-badge{display:none}.brain-guide-layout{grid-template-columns:1fr}.brain-guide-menu{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;padding:12px;border-right:0;border-bottom:1px solid var(--line)}.brain-guide-choice{padding:9px 7px;grid-template-columns:29px minmax(0,1fr);gap:3px 5px}.brain-guide-choice>span{font-size:9px}.brain-guide-choice strong{font-size:11px}.brain-guide-choice small{font-size:8px}.brain-guide-all{grid-column:1/-1;margin-top:3px;padding:7px}.brain-guide-content{padding:21px 17px}.brain-guide-content h3{font-size:25px}.brain-guide-tagline{font-size:13px}.brain-guide-fact p,.brain-guide-game p{font-size:11px}.brain-guide-overview{grid-template-columns:1fr;gap:9px}.brain-guide-overview button{padding:13px}.brain-guide-columns{margin-top:22px}.region-quick-guide{margin:12px 17px 3px}.brain-guide-flow li{font-size:9px}.brain-guide-flow li span{padding:6px 8px}}