.onboarding{min-height:100vh;background:#f3f6ed;padding:30px 5vw;position:relative}.onboard-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:22px;font-weight:750;letter-spacing:-.05em}.onboarding-skip{position:absolute;right:5vw;top:43px;font-size:12px}.onboard-layout{display:grid;grid-template-columns:.85fr 1fr;align-items:center;gap:65px;max-width:970px;margin:70px auto 40px}.nam-guide{text-align:center;padding:20px}.onboard-character{height:180px;position:relative;width:200px;margin:0 auto 35px;animation:nam-float 4s ease-in-out infinite}.onboard-character .nam-avatar{position:absolute;bottom:10px;left:20px;right:auto;transform:scale(1.65);transform-origin:bottom left}.nam-wave{position:absolute;right:0;top:5px;color:#9eb46d;font-size:39px;animation:nam-wave 3s ease-in-out infinite}.nam-speech{position:relative;max-width:340px;margin:auto;padding:23px;background:#fff;border:1px solid #dde6d1;border-radius:18px;font:500 23px/1.45 Georgia,serif;animation:onboard-enter .4s ease-out}.nam-guide-caption{display:block;font-size:11px;color:#849374;margin:19px 0}.onboard-card{background:#fffefa;border:1px solid #e0e6d7;border-radius:23px;padding:37px;box-shadow:0 20px 60px #2d422a06;min-height:490px}.onboard-progress{display:flex;gap:7px;margin-bottom:24px}.onboard-progress span{height:4px;flex:1;border-radius:10px;background:#e9eddf}.onboard-progress .done{background:#89a86e;transition:background .3s}.onboard-step{font-size:9px;font-weight:700;letter-spacing:.13em;color:#8b987e}.onboard-fields{animation:onboard-enter .35s ease-out}.onboard-fields h1{font-size:28px;line-height:1.2;letter-spacing:-.045em;margin:15px 0 12px}.onboard-fields>p{color:#869377;font-size:13px;line-height:1.6;margin-bottom:25px}.onboard-fields .field{margin-bottom:24px}.onboard-fields .field small{font-weight:400;color:#9ba48d}.subject-choices{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0 25px}.subject-choices button{border:1px solid #dde6d1;border-radius:30px;padding:11px 15px;background:#fff;color:#768369;font-size:12px;transition:background .2s,transform .2s}.subject-choices button[aria-pressed=true]{background:#e4eccd;color:#3a5430;border-color:#a8be87}.minutes-choices{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.minutes-choices button{border:1px solid #e3e8d9;border-radius:12px;background:#fff;padding:18px 8px;color:#6f805e}.minutes-choices button[aria-pressed=true]{background:#e5edcf;border-color:#a9bd85}.minutes-choices strong{font-size:25px;display:block}.minutes-choices span{font-size:10px}.onboard-recap{padding:18px;background:#f1f5e8;border-radius:12px;margin:24px 0}.onboard-recap>span{font-size:9px;letter-spacing:.1em;color:#849569}.onboard-recap p{font-size:12px;line-height:1.7;color:#6e8059;margin:10px 0 0}.onboard-actions{display:flex;justify-content:space-between;gap:16px;margin-top:30px}.onboard-footer{text-align:center;font-size:11px;color:#95a085}.lab-badge{font-size:10px;background:#ebf0e3;color:#74885e;border:1px solid #e0e8d5;border-radius:20px;padding:8px 12px;white-space:nowrap}.lab-controls{padding:22px;display:flex;align-items:flex-end;gap:14px}.lab-controls .field{flex:1;margin:0;min-width:0}.lab-controls .btn{padding-block:13px}.lab-history{max-width:450px;margin:23px 0}.code-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.85fr);gap:22px}.challenge-panel,.code-workbench,.math-controls,.graph-panel{padding:26px;min-width:0}.challenge-top{display:flex;align-items:center;justify-content:space-between;gap:15px;color:#849375;font-size:11px;margin-bottom:20px}.challenge-panel h2,.code-workbench h2,.math-controls h2,.graph-heading h2{font-size:20px;letter-spacing:-.035em;line-height:1.4}.challenge-panel>p,.code-workbench>p{font-size:13px;line-height:1.7;color:#78866b}.code-window{background:#25332b;border:1px solid #304337;border-radius:12px;overflow:hidden;margin:20px 0;color:#dfebd4}.code-window>div{padding:10px 15px;background:#2e4033;border-bottom:1px solid #3a4a3d;display:flex;gap:12px;align-items:center;font-size:10px;color:#a6ba95}.code-window>div>span{color:#7e9272;letter-spacing:4px}.code-window>div>button{margin-left:auto;border:0;background:none;color:#becfaf;font-size:10px}.code-window pre{padding:19px 17px;margin:0;overflow:auto;line-height:1.7;font-size:12px;tab-size:4}.code-window code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.code-workbench{align-self:start}.code-workbench textarea{font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;min-height:270px;tab-size:4;background:#fbfcf8}.code-review{padding:17px;background:#f0f4e8;border-radius:11px;font-size:12px;line-height:1.8}.code-review p{white-space:pre-wrap;margin:10px 0 0;color:#667a54}.lab-inline-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:20px 0}.lab-empty{text-align:center;padding:65px 30px}.lab-empty>span{font-size:50px;color:#a4b28c}.lab-empty h2{font-size:25px;letter-spacing:-.04em;margin:17px 0 10px}.lab-empty p{max-width:440px;margin:auto;color:#869578;font-size:13px;line-height:1.8}.math-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px}.math-controls{padding:22px}.math-controls h2{font-size:16px}.parameter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.parameter-grid .field{margin-bottom:10px;font-size:11px}.parameter-grid input{padding:10px 8px}.math-scenario{border-top:1px solid #e1e9d7;padding-top:24px;margin-top:20px}.math-scenario textarea{font-size:12px;min-height:135px}.equation-key{font:italic 18px Georgia,serif;color:#758963;background:#f1f5e9;padding:12px;border-radius:8px}.graph-panel{align-self:start}.graph-heading{display:flex;align-items:start;justify-content:space-between;gap:15px;margin-bottom:22px}.graph-heading h2{margin-bottom:8px}.graph-heading p{font:italic 17px Georgia,serif;color:#80916d;margin:0}.math-stage{width:100%;cursor:crosshair;touch-action:pan-y}.math-stage>svg{display:block;width:100%;height:auto}.graph-cursor{pointer-events:none}.graph-playback{display:flex;flex-wrap:wrap;align-items:center;gap:14px;border-top:1px solid #e8ecdf;padding-top:18px}.graph-playback label{flex:1;min-width:120px;font-size:10px;color:#83916f}.graph-playback label>span{display:block;margin-bottom:8px}.graph-playback input{width:100%;accent-color:#7e9b5c}.graph-playback output{width:100%;font:11px ui-monospace,monospace;color:#758965;text-align:center}.graph-explanation{background:#f1f5e8;border-radius:11px;padding:19px;margin-top:22px;font-size:12px;line-height:1.8;color:#72855e}.graph-explanation p{margin:7px 0 0;white-space:pre-wrap}.provider-section{padding:24px;margin-bottom:24px}.provider-section h2{font-size:17px}.provider-section>p{font-size:12px;color:#839373;line-height:1.7}.provider-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.provider-card{border:1px solid #e2e9d8;border-radius:10px;padding:15px;min-width:0}.provider-card>strong{text-transform:capitalize;font-size:13px}.provider-card>span{float:right;font-size:10px;color:#8d9f77}.provider-card small{display:block;color:#8a9779;font-size:10px;overflow-wrap:anywhere;margin-top:8px}.provider-card .provider-issue{color:#b78057}.personal-summary{color:#7e906a;font-size:12px;margin:-12px 0 24px}.page{animation:onboard-enter .25s ease-out}.nam-face:before,.nam-face:after{animation:nam-blink 6s infinite}
@keyframes onboard-enter{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:translateY(0)}}@keyframes nam-float{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-9px) rotate(3deg)}}@keyframes nam-wave{0%,100%{transform:rotate(-10deg)}50%{transform:rotate(25deg)}}@keyframes nam-blink{0%,45%,49%,100%{transform:scaleY(1)}47%{transform:scaleY(.15)}}
@media(max-width:1150px){.code-layout,.math-layout{grid-template-columns:1fr}.math-controls{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.math-controls>h2{grid-column:span 2}.math-scenario{border-top:0;border-left:1px solid #e2e8d7;padding:0 0 0 25px;margin:0}.lab-controls{flex-wrap:wrap}.lab-controls>.btn{width:100%}.lab-controls .field{min-width:110px}.onboard-layout{gap:30px}}
@media(max-width:700px){.onboarding{padding:23px 20px}.onboarding-skip{top:36px}.onboard-layout{display:block;margin:25px auto;max-width:480px}.nam-guide{padding:0 15px 22px;display:flex;align-items:center;gap:20px}.onboard-character{height:75px;width:75px;flex:none;margin:0}.onboard-character .nam-avatar{transform:scale(.7);left:0;bottom:0}.nam-wave{font-size:20px;right:-7px;top:-2px}.nam-speech{padding:13px 17px;font-size:16px}.nam-guide-caption{display:none}.onboard-card{min-height:0;padding:25px}.onboard-fields h1{font-size:26px}.onboard-progress{margin-bottom:19px}.sidebar{flex-wrap:wrap;gap:10px}.sidebar .nav{width:100%;justify-content:space-between}.sidebar .nav button{flex:1}.lab-badge{display:none}.lab-controls{padding:18px;gap:12px}.challenge-panel,.code-workbench,.graph-panel{padding:20px}.math-controls{display:block}.math-scenario{border-left:0;border-top:1px solid #e2e8d7;margin-top:20px;padding:22px 0 0}.graph-panel{padding:15px}.graph-heading h2{font-size:19px}.provider-grid{grid-template-columns:1fr}.minutes-choices{gap:6px}.minutes-choices button{padding:15px 5px}.minutes-choices strong{font-size:22px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}
.labs-promo{padding:0 0 85px}.labs-promo-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:35px}.labs-promo-grid>article{border:1px solid #e0e7d7;background:#fffefa;border-radius:16px;padding:25px}.labs-promo h3{font-size:21px;letter-spacing:-.04em;margin:23px 0 10px}.labs-promo p{font-size:13px;color:#7c8c6b;line-height:1.8;max-width:440px}.labs-promo .text-btn{font-size:12px;text-decoration:none}.promo-code{height:170px;border-radius:12px;background:#293e2f;color:#cadabc;padding:20px}.promo-code>span{font-size:8px;letter-spacing:.15em;color:#98af81}.promo-code pre{font:12px/1.8 ui-monospace,monospace;overflow:auto}.promo-graph{height:170px;background:#eff3e6;border-radius:12px;display:grid;place-items:center}.promo-graph svg{width:100%;height:100%}@media(max-width:760px){.labs-promo-grid{grid-template-columns:1fr}.labs-promo{padding-bottom:55px}.promo-code pre{font-size:10px}}

.option:disabled{opacity:1;cursor:default}
@media(max-width:360px){.lab-controls{display:grid;grid-template-columns:minmax(0,1fr)}.lab-controls>.field{min-width:0}.lab-controls>.btn{width:100%}}