.brain-workspace{padding:24px;max-width:1900px;margin:auto}.brain-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.brain-top h1{font-size:32px;margin:4px 0}.brain-top p{color:#a4b5c4;font-size:14px}.brain-surface{display:grid;grid-template-columns:210px minmax(260px,1fr) 350px;min-height:660px;border:1px solid #243644;border-radius:16px;overflow:hidden;background:#091321}.brain-library{padding:20px 16px;border-right:1px solid #243644;max-height:78vh;overflow:auto}.brain-library input{width:100%;margin:12px 0}.brain-library details{margin:16px 0}.brain-library summary{cursor:pointer;color:#d9c37d;font-size:14px}.brain-library summary span{float:right;color:#9daab6}.brain-doc{display:block;width:100%;text-align:left;padding:10px 6px;background:none;border:0;color:#b9c7d3;cursor:pointer;font:inherit;font-size:14px;overflow-wrap:anywhere}.brain-doc:hover,.brain-doc:focus-visible{color:#fff;background:#1b3040}.brain-key{border-top:1px solid #243644;margin-top:24px;padding-top:16px;display:grid;gap:8px;font-size:13px;color:#d9c37d}.brain-key span:nth-child(2){color:#4cc8c0}.brain-key span:nth-child(3){color:#faac76}.brain-key small{color:#96a4ae;font-size:12px}.brain-universe{position:relative;min-height:660px;overflow:hidden;background:#060c14}.brain-universe canvas{width:100%;height:100%;position:absolute;inset:0;touch-action:none;cursor:grab}.brain-universe-title{position:absolute;left:24px;top:24px;color:#d2c295;font-size:16px;pointer-events:none}.brain-universe-title small{display:block;color:#8f9aa0;margin-top:8px;font-size:12px}.brain-view-actions{position:absolute;bottom:20px;left:20px;display:flex;gap:8px}.brain-empty{position:absolute;top:42%;left:15%;right:15%;color:#aab5c0;text-align:center;line-height:1.7}.brain-inspector{border-left:1px solid #243644;padding:20px;max-height:78vh;overflow:auto}.brain-tabs{display:flex;gap:8px;margin-bottom:20px}.brain-inspector h2{font-size:21px;line-height:1.35}.brain-inspector h3{font-size:16px;margin-top:24px}.brain-inspector p,.brain-footnote{font-size:14px;line-height:1.6;color:#acbbc9}.brain-inspector form{display:grid;gap:12px}.brain-inspector label{font-size:14px;color:#c1d0dc}.brain-inspector input,.brain-inspector textarea,.brain-inspector select,.brain-library input{border:1px solid #314758;background:#0b1c2c;border-radius:8px;padding:11px;color:#e2ecf2;font:inherit;font-size:14px;min-width:0;width:100%}.brain-inspector textarea{resize:vertical;min-height:95px}.brain-inspector pre.brain-text{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;font-size:14px;line-height:1.65;color:#d1dce5;max-height:none}.brain-source{font-size:12px!important;color:#839bac!important}.brain-evidence{border:1px solid #29424d;border-radius:10px;padding:14px;margin:16px 0;background:#10212d}.brain-evidence small{display:block;margin-top:10px;color:#8eadbb;font-size:12px}.brain-evidence .link-btn{font-size:15px;text-align:left}.brain-footnote{margin-top:12px;color:#8b9fad}.brain-run-output{margin-top:24px}.brain-inspector summary{cursor:pointer;font-size:13px;color:#9ab4c4;padding:8px 0}.brain-inspector .actions{flex-wrap:wrap}
@media(max-width:1400px){.brain-surface{grid-template-columns:170px minmax(240px,1fr) 300px}.brain-workspace{padding:18px}}
@media(max-width:1150px){.brain-surface{grid-template-columns:160px 1fr}.brain-inspector{grid-column:1/-1;max-height:none;border-left:0;border-top:1px solid #243644}.brain-universe{min-height:500px}.brain-library{max-height:500px}.brain-surface{min-height:0}}
@media(max-width:650px){.brain-workspace{padding:12px}.brain-top{align-items:flex-start;flex-direction:column;gap:8px}.brain-top h1{font-size:28px}.brain-surface{display:flex;flex-direction:column}.brain-library{order:2;max-height:220px;border-top:1px solid #243644;border-right:0}.brain-key{display:none}.brain-universe{order:1;height:420px;min-height:420px}.brain-inspector{order:3;padding:18px;max-height:none}.brain-universe-title{left:18px;top:20px}.brain-universe-title small{max-width:230px;line-height:1.5}.brain-view-actions{left:12px;bottom:12px}.brain-tabs .btn{padding:10px 16px}.brain-inspector .primary{min-height:44px}}