.math-maker,.field-guide{margin-top:48px;border-radius:28px;overflow:hidden}
.math-maker{background:#fffdf7;border:1px solid #eadccc;box-shadow:0 17px 38px #6644220d;padding:30px}
.math-maker-heading,.field-guide-heading{display:flex;justify-content:space-between;align-items:end;gap:30px}
.math-maker-heading h3,.field-guide-heading h3{font:900 clamp(25px,3vw,38px)/1.1 var(--display);letter-spacing:-.065em;margin:10px 0 0}
.math-maker-heading p,.field-guide-heading p{max-width:370px;margin:0;color:var(--muted);font-size:14px;line-height:1.55}
.maker-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:27px 0 20px}
.maker-tab{border:1px solid #e6d8c7;background:#fff7e9;border-radius:100px;padding:10px 15px;color:#70583d;font-size:12px;font-weight:850}
.maker-tab:hover{background:#ffeaca}.maker-tab.active{background:#f36d48;color:white;border-color:#f36d48;box-shadow:0 4px 0 #c45438}
.maker-workspace{display:grid;grid-template-columns:minmax(240px,.72fr) minmax(0,1.28fr);border:1px solid #eadfcf;border-radius:19px;overflow:hidden;min-height:285px}
.maker-controls{padding:24px;background:#fbf2e3}.maker-controls h4{font:900 23px var(--display);letter-spacing:-.05em;margin:0 0 7px}.maker-controls>p{color:#665d59;font-size:13px;line-height:1.45;margin:0 0 18px}.maker-input{margin-top:13px}.maker-input>div{display:flex;justify-content:space-between;gap:10px;font-size:12px;font-weight:800}.maker-input output{font:900 15px var(--display);color:#d76541}.maker-input input{width:100%;accent-color:#e97950;margin:8px 0 0;cursor:pointer}.maker-controls .maker-prompt{margin:18px 0 0;padding:11px 13px;border-radius:10px;background:white;color:#704d38;font-weight:750}.maker-visual{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:27px;background:radial-gradient(circle at 50% 35%,#fff,#fff9f0)}#maker-model{width:100%;min-height:145px;display:grid;place-items:center}.maker-visual>strong{font:900 clamp(20px,3vw,29px) var(--display);letter-spacing:-.045em;text-align:center;color:#243a5e}.maker-group-model{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}.maker-group{min-width:54px;max-width:98px;display:flex;justify-content:center;align-content:center;flex-wrap:wrap;gap:5px;padding:12px;background:#fff;border:2px solid #ecc277;border-radius:13px;box-shadow:0 5px 0 #f2e4ce}.maker-group i{width:13px;height:13px;border-radius:50%;background:#ef8a67;box-shadow:inset -2px -2px #d5614a}.maker-fractions{display:flex;align-items:center;justify-content:center;gap:15px;width:100%;flex-wrap:wrap}.maker-fractions>div{min-width:130px;max-width:210px;flex:1;text-align:center}.maker-fractions span{display:block;font:900 17px var(--display);margin-bottom:8px}.maker-fractions>b{font:900 23px var(--display);color:#9a7c70}.maker-fraction-bar{height:48px;width:100%;display:flex;border:2px solid #284261;border-radius:9px;overflow:hidden}.maker-fraction-bar i{flex:1;border-right:1px solid #28426155;background:#fff}.maker-fraction-bar i:last-child{border-right:0}.maker-factorial{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:7px}.maker-factorial span{width:44px;height:44px;display:grid;place-items:center;border-radius:11px;background:#f8c96e;color:#4f3b39;font:900 22px var(--display);box-shadow:0 4px 0 #d59b4f}.maker-factorial b{color:#8b7291}.maker-sequence{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.maker-sequence div{min-width:50px;padding:10px;border-radius:12px;background:#d8efeb;text-align:center;box-shadow:0 4px 0 #aacfc9}.maker-sequence small{display:block;color:#52807f;font-size:10px;font-weight:900}.maker-sequence strong{font:900 22px var(--display)}
.field-guide{background:#18335e;border:1px solid #ffffff39;padding:30px;color:#fff}.field-guide-heading p{color:#c7d7e8}.field-guide-body{display:grid;grid-template-columns:225px minmax(0,1fr);gap:20px;margin-top:25px}.field-guide-tabs{display:grid;align-content:start;gap:8px}.field-tab{border:1px solid #7992b466;background:#29466f;color:#dbe6f2;display:flex;gap:13px;align-items:center;text-align:left;padding:14px;border-radius:11px;font-size:13px;font-weight:800}.field-tab span{color:#9be3d7;font:900 11px var(--display)}.field-tab:hover{background:#355783}.field-tab.active{background:#e7f4ee;color:#18335e}.field-tab.active span{color:#288876}.field-display{min-height:245px;display:grid;grid-template-columns:235px minmax(0,1fr);gap:28px;align-items:center;background:#10274e;border:1px solid #ffffff29;border-radius:17px;padding:20px 27px}.field-display h4{font:900 clamp(20px,2.2vw,28px)/1.12 var(--display);letter-spacing:-.04em;margin:9px 0}.field-display p{font-size:13px;line-height:1.6;color:#d5e2ee;margin:0}.field-display .field-question{color:#ffe2a0;font-weight:800;margin-top:13px}.field-label{font-size:10px;font-weight:900;letter-spacing:.16em;color:#98ddcb}.field-art{position:relative;width:210px;height:190px;border-radius:18px;overflow:hidden;background:radial-gradient(circle,#365d8b,#152b56 70%);border:1px solid #ffffff21}.field-art:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#ffffff99 1px,transparent 1px);background-size:26px 31px}.field-art i,.field-art b,.field-art em{position:absolute;display:block}.orbit-art i{width:132px;height:80px;border:2px solid #83cad980;border-radius:50%;top:54px;left:38px;transform:rotate(-20deg)}.orbit-art b{width:45px;height:45px;left:83px;top:73px;border-radius:50%;background:#091a36;box-shadow:0 0 0 8px #cf9b5caa,0 0 27px #ffc471}.orbit-art em{width:19px;height:19px;background:#fedda2;border-radius:50%;top:45px;left:57px;box-shadow:0 0 12px #fff}.gas-art i{width:143px;height:74px;border:13px solid #f1ab58;border-left-color:#e85e83;border-right-color:#fbdf8c;border-radius:50%;left:33px;top:61px;transform:rotate(-24deg);box-shadow:0 0 30px #f3a4577a}.gas-art b{width:54px;height:54px;background:#071730;border-radius:50%;left:78px;top:71px}.gas-art em{width:140px;height:80px;border:1px solid #fff7;border-radius:50%;top:55px;left:35px;transform:rotate(-24deg)}.waves-art i,.waves-art b,.waves-art em{width:140px;height:140px;border:3px solid #8fdddb;border-radius:50%;left:34px;top:23px}.waves-art b{width:100px;height:100px;left:54px;top:43px;opacity:.65}.waves-art em{width:52px;height:52px;left:78px;top:67px;background:#d2e8f1;border:0;box-shadow:0 0 20px #72bec5}
.studio-shell{width:min(1600px,calc(100% - 42px));margin:auto}.studio-intro{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}.studio-intro h2{font:900 clamp(39px,4.5vw,64px)/1.03 var(--display);letter-spacing:-.075em;margin:12px 0 14px}.studio-intro h2 span{color:#7560c4}.studio-intro p{color:var(--muted);font-size:16px;line-height:1.5;margin:0;max-width:520px}.studio-intro-badges{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px;max-width:460px}.studio-intro-badges span{background:#e9e1f9;color:#654c9d;padding:10px 12px;border-radius:100px;font-size:11px;font-weight:850;white-space:nowrap}
.builder#studio-app{border-radius:23px;border:1px solid #cbd3e0;box-shadow:0 24px 48px #172a4a20;background:#fff}.studio-topbar{background:#14284b;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 24px}.studio-logo{display:flex;align-items:center;gap:13px}.studio-logo>span{width:40px;height:40px;display:grid;place-items:center;border-radius:11px;background:#f3ce6d;color:#17284a;font-size:25px}.studio-logo strong{display:block;font:900 17px var(--display);letter-spacing:-.04em}.studio-logo small{display:block;color:#bfd0e3;font-size:11px;margin-top:2px}.studio-top-actions,.studio-history,.studio-save{display:flex;align-items:center;flex-wrap:wrap;gap:9px}.studio-count{font-size:12px;font-weight:850;color:#cfdef0;margin-right:8px}.studio-action,.studio-primary,.studio-outline,.studio-tool,.studio-view-tools button,.studio-zoom button{border:1px solid #d3dce8;background:#fff;color:#25405f;border-radius:9px;padding:9px 12px;font-size:11px;font-weight:850;line-height:1.2;white-space:nowrap}.studio-action:hover:not(:disabled),.studio-outline:hover,.studio-tool:hover,.studio-view-tools button:hover,.studio-zoom button:hover{background:#eaf2f9}.studio-action:disabled,.studio-view-tools button:disabled{opacity:.4;cursor:not-allowed}.studio-primary{background:#f5c963;border-color:#eab956;color:#17284a}.studio-primary:hover{background:#ffe199}.studio-topbar .studio-action{background:#28466e;color:#fff;border-color:#5a7294}.studio-topbar .studio-action:hover{background:#3c5e8b}.studio-layout{display:grid;grid-template-columns:minmax(225px,250px) minmax(0,1fr) minmax(225px,255px);min-height:690px}.studio-parts,.studio-inspector{background:#f9fbfc}.studio-parts{border-right:1px solid #d9e0e7;padding:19px 14px 20px;display:flex;flex-direction:column;min-width:0}.studio-panel-heading{padding:0 7px}.studio-panel-heading p{font-size:11px;color:#687991;margin:6px 0 13px}.studio-parts .control-label,.studio-inspector .control-label{color:#7774a5}.part-categories{display:flex;gap:6px;flex-wrap:wrap;padding:0 6px 13px;border-bottom:1px solid #dde3e9}.part-category{border:1px solid #d7dfe7;background:white;border-radius:100px;color:#4d607b;font-size:10px;font-weight:850;padding:7px 9px}.part-category:hover{background:#eef2fb}.part-category.active{background:#302e69;border-color:#302e69;color:white}.part-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:8px;padding:13px 5px;overflow:auto;max-height:490px;min-height:200px}.part-card{min-width:0;border:1px solid #e0e5eb;background:#fff;border-radius:12px;padding:7px 5px 9px;display:flex;flex-direction:column;align-items:center;gap:3px;box-shadow:0 3px 0 #e9edf1}.part-card:hover{border-color:#9a8ad1;transform:translateY(-1px)}.part-card.active{border:2px solid #806cc1;box-shadow:0 3px 0 #cfc6ef}.part-card canvas{width:100%;height:64px;object-fit:contain}.part-card span{font-size:10px;line-height:1.2;font-weight:800;color:#3a4b67;text-align:center}.studio-color-panel{border-top:1px solid #dce2e8;padding:15px 7px 0;margin-top:auto}.studio-colors{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:12px}.studio-swatch{aspect-ratio:1;border:2px solid #fff;border-radius:9px;background:var(--swatch);box-shadow:0 0 0 1px #adbac6}.studio-swatch.active{box-shadow:0 0 0 3px #51448c,0 0 0 5px white}.studio-stage{min-width:0;background:#fff;display:flex;flex-direction:column}.studio-stage-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;background:#f1f4f7;border-bottom:1px solid #d8dfe6}.studio-tools,.studio-view-tools{display:flex;flex-wrap:wrap;gap:5px}.studio-tool,.studio-view-tools button{padding:8px 10px;font-size:10px}.studio-tool.active{background:#334f86;color:white;border-color:#334f86}.studio-view-tools button.active{background:#dceee9;color:#1b5e5a;border-color:#9ad2c3}.studio-viewport{position:relative;flex:1;min-height:600px;overflow:hidden;background:#e5f0f3}.studio-viewport canvas{display:block;width:100%;height:100%;touch-action:none}.studio-viewport-note{position:absolute;top:17px;left:17px;padding:8px 10px;border-radius:7px;background:#173259db;color:#fff;font-size:10px;letter-spacing:.1em;font-weight:900;pointer-events:none}.studio-zoom{position:absolute;right:16px;bottom:16px;display:flex;align-items:center;gap:4px;background:#fffffff0;border:1px solid #c9d5e0;border-radius:11px;padding:5px;box-shadow:0 7px 22px #1029472e}.studio-zoom button{min-width:30px;padding:7px 8px}.studio-zoom span{font-size:11px;font-weight:900;min-width:40px;text-align:center}.studio-underbar{display:flex;justify-content:space-between;gap:10px;padding:10px 14px;min-height:51px;align-items:center;background:#f9fbfc;color:#647791}.studio-underbar p{font-size:10px;line-height:1.35;margin:0}.studio-underbar span{font-size:10px;font-weight:900;white-space:nowrap;color:#456580}.studio-inspector{border-left:1px solid #d9e0e7;padding:18px 15px;overflow:auto}.inspector-section+.inspector-section{border-top:1px solid #dae1e8;margin-top:19px;padding-top:19px}.inspector-section h3{font:900 16px var(--display);letter-spacing:-.035em;margin:6px 0 10px}.inspector-section>p{font-size:11px;line-height:1.45;color:#6a778a;margin:0 0 12px}.studio-backgrounds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.scene-button{background:#fff;border:1px solid #dbe2e9;border-radius:10px;padding:5px;text-align:left;display:flex;align-items:center;gap:6px;min-width:0}.scene-button.active{outline:2px solid #7c69be}.scene-button>span{display:block;width:27px;height:27px;flex:none;border-radius:7px;background:linear-gradient(150deg,var(--scene-top),var(--scene-bottom));border:1px solid #7d93a64d}.scene-button strong{font-size:9px;line-height:1.2;color:#425473}.starter-kits{display:grid;gap:7px}.kit-button{display:flex;align-items:center;gap:9px;width:100%;border:1px solid #e0e5e9;background:white;border-radius:10px;padding:9px;text-align:left}.kit-button:hover{background:#eff8f3;border-color:#a8d6c4}.kit-button span{font-size:20px}.kit-button strong{font-size:11px;flex:1;color:#384c66}.kit-button small{color:#4f9879;font-weight:900;font-size:10px}.studio-mission{background:#f4edf9;padding:15px!important;border:1px solid #ded0ed!important;border-radius:13px}.studio-mission strong{display:block;margin-top:9px;color:#6c4cad;font-size:11px;letter-spacing:.08em}.studio-mission p{font:900 15px/1.3 var(--display);margin:10px 0;color:#273b59}.studio-mission small{display:block;color:#6e6280;font-size:11px;line-height:1.45}.studio-outline{margin-top:12px;border-color:#b7a4d3;color:#694f9b;background:white}.studio-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 18px;background:#eef3f5;border-top:1px solid #d9e1e8}.studio-save>span{color:#627690;font-size:10px;font-weight:750;margin-right:4px}
#studio-app:fullscreen{border-radius:0;display:flex;flex-direction:column;width:100vw;height:100vh}#studio-app:fullscreen .studio-layout{flex:1;min-height:0}#studio-app:fullscreen .studio-viewport{min-height:0}#studio-app:fullscreen .part-grid{max-height:none;flex:1}
@media(max-width:1150px){.studio-layout{grid-template-columns:210px minmax(0,1fr) 210px}.studio-intro-badges{max-width:350px}.studio-stage-toolbar{flex-direction:column;align-items:flex-start}.studio-viewport{min-height:570px}.studio-save>span{display:none}}
@media(max-width:930px){.studio-layout{grid-template-columns:210px minmax(0,1fr)}.studio-inspector{grid-column:1/-1;border-left:0;border-top:1px solid #d9e0e7;display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.inspector-section+.inspector-section{border-top:0;margin:0;padding-top:0}.studio-mission{margin:0}.studio-viewport{min-height:550px}#studio-app:fullscreen .studio-inspector{display:none}}
@media(max-width:700px){.math-maker,.field-guide{padding:20px}.math-maker-heading,.field-guide-heading{display:block}.math-maker-heading p,.field-guide-heading p{margin-top:13px}.maker-workspace,.field-guide-body{grid-template-columns:1fr}.maker-visual{min-height:230px}.field-display{grid-template-columns:1fr}.field-art{width:100%;height:170px}.field-guide-tabs{display:flex;flex-wrap:wrap}.field-tab{flex:1;min-width:145px}.studio-shell{width:calc(100% - 24px)}.studio-intro{display:block}.studio-intro-badges{justify-content:flex-start;margin-top:18px}.studio-layout{grid-template-columns:1fr}.studio-parts{border-right:0;border-bottom:1px solid #d9e0e7}.part-grid{display:flex;max-height:none;min-height:0;overflow-x:auto;padding:12px 4px}.part-card{flex:0 0 100px}.studio-color-panel{padding-top:12px}.studio-colors{grid-template-columns:repeat(12,1fr)}.studio-viewport{min-height:520px}.studio-inspector{grid-column:auto;grid-template-columns:1fr 1fr}.studio-mission{grid-column:1/-1}.studio-footer{align-items:flex-start;flex-direction:column}.studio-underbar{align-items:flex-start;flex-direction:column}.studio-topbar{flex-wrap:wrap}#studio-app:fullscreen .studio-parts,#studio-app:fullscreen .studio-inspector{display:none}}
@media(max-width:480px){.maker-tab{font-size:11px;padding:9px 11px}.studio-topbar{padding:14px}.studio-layout{min-height:0}.studio-viewport{min-height:460px}.studio-tools,.studio-view-tools{gap:4px}.studio-tool,.studio-view-tools button{padding:8px 7px;font-size:10px}.studio-zoom{right:8px;bottom:8px}.studio-viewport-note{top:9px;left:9px}.studio-inspector{grid-template-columns:1fr}.studio-mission{grid-column:auto}.studio-colors{grid-template-columns:repeat(6,1fr)}.studio-footer{padding:12px}.studio-save,.studio-history{gap:5px}.studio-save button,.studio-history button{padding:8px;font-size:10px}}
@media(prefers-reduced-motion:reduce){.field-art *{animation:none!important}}
.builder#studio-app .studio-viewport{height:600px;min-height:0;flex:0 0 auto}
.builder#studio-app:fullscreen .studio-viewport{height:auto;min-height:0;flex:1 1 auto}
@media(max-width:930px){.builder#studio-app .studio-viewport{height:550px}}
@media(max-width:700px){.builder#studio-app .studio-viewport{height:520px}}
@media(max-width:480px){.builder#studio-app .studio-viewport{height:460px}}
.builder#studio-app .studio-viewport canvas{position:absolute;inset:0;width:100%;height:100%}