:root{--ink:#10141d;--muted:#767b80;--line:#dcdedc;--paper:#f5f5f3;--white:#fff;--accent:#176775;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer;color:inherit}button{border:1px solid transparent;background:none;border-radius:5px;font-size:12px;font-weight:600;transition:background .15s,border-color .15s}button:hover{background:#e8eae7}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{opacity:.38;cursor:not-allowed}button.primary{background:var(--ink);color:white;padding:11px 16px}button.primary:hover{background:#303943}button.secondary{border-color:var(--line);padding:11px 12px;background:white}button.quiet{padding:8px 12px;color:#555d62;font-weight:400}button.text-button{padding:8px 0;font-weight:400;text-decoration:underline;text-underline-offset:4px}button.full{width:100%;margin-top:12px}a{color:inherit}.header{height:83px;background:var(--white);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 30px;gap:22px}.brand{width:124px;display:flex;align-items:center}.brand img{width:100%;height:auto;object-fit:contain}.brand{height:40px;overflow:hidden}.brand-divider{height:25px;width:1px;background:var(--line)}.product{font-size:16px;letter-spacing:2px;line-height:1.5}.product span{display:block;font-size:8px;color:var(--muted);letter-spacing:2.1px;font-weight:400}.header-path{font-size:12px;margin-left:auto;color:#596066}.header-path span{padding:0 14px;color:#abb0b0}.header .quiet{margin-left:30px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;grid-template-rows:minmax(430px,calc(100vh - 281px)) 198px;max-width:1920px;margin:auto}.stage{position:relative;overflow:hidden;background:#f3f3f0;min-width:0}.stage-top{position:absolute;z-index:2;top:30px;left:32px;right:26px;display:flex;justify-content:space-between;gap:20px;pointer-events:none}.eyebrow{font-size:9px;letter-spacing:1.6px;font-weight:600;color:var(--muted)}h1{font-size:clamp(21px,2.2vw,32px);font-weight:400;letter-spacing:-1.1px;line-height:1.18;margin:12px 0}h2{font-weight:500}h3{font-weight:500;font-size:12px;margin:0}.mode-switch{display:flex;background:#e6e7e3;border:1px solid #dcded9;padding:3px;align-self:flex-start;border-radius:6px;pointer-events:auto}.mode-switch button{padding:8px 12px;font-size:11px;font-weight:400}.mode-switch button[aria-pressed=true]{background:white;box-shadow:0 1px 2px #0000000d}#viewport{position:absolute;inset:0 0 70px;cursor:grab}#viewport:active{cursor:grabbing}#viewport canvas{display:block;width:100%;height:100%}.loading{position:absolute;left:50%;top:55%;transform:translate(-50%,-50%);font-size:12px;color:var(--muted);padding:10px;background:#f5f5f3e6;max-width:80%;text-align:center}.scene-tools{position:absolute;z-index:3;left:30px;bottom:115px;display:flex;align-items:center;background:#fffffff0;padding:4px;border:1px solid var(--line);border-radius:5px}.scene-tools button{height:30px;width:34px;font-size:10px;font-weight:500}.scene-tools span{height:18px;width:1px;background:var(--line);margin:0 3px}.scene-tools button[aria-pressed=false]{color:var(--muted)}.scale-label{position:absolute;left:32px;bottom:84px;font:9px monospace;letter-spacing:1px;color:var(--muted)}.telemetry{position:absolute;bottom:0;left:0;right:0;height:69px;background:#fafaf8;border-top:1px solid var(--line);display:flex;align-items:center;padding:0 30px;gap:25px}.telemetry>div{min-width:78px}.telemetry span{display:block;font-size:8px;color:var(--muted);letter-spacing:1px;margin-bottom:8px}.telemetry strong{font:12px 'SFMono-Regular',Consolas,monospace;display:block;white-space:nowrap}.telemetry output{margin-left:7px}.telemetry small{color:var(--muted);font-size:9px;margin-left:5px}.telemetry .telemetry-end{margin-left:auto;border-left:1px solid var(--line);padding-left:22px;min-width:170px}.telemetry-end strong{font-size:10px}.inspector{grid-column:2;grid-row:1/3;background:white;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.inspector-heading{padding:30px 24px 22px;display:flex;align-items:center;justify-content:space-between}.inspector-heading h2{font-size:19px;margin:9px 0 0;letter-spacing:-.4px}.device-dot{width:8px;height:8px;border:2px solid var(--accent);border-radius:50%}.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 24px;gap:26px}.tabs button{padding:12px 0;border-radius:0;font-weight:400;font-size:12px;color:var(--muted)}.tabs button[aria-selected=true]{color:var(--ink);border-bottom:2px solid var(--ink)}.inspector-body{padding:24px;overflow-y:auto;flex:1}.section-line{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-line>span,.section-line>output{font:9px monospace;color:var(--muted)}fieldset{border:0;margin:0;padding:0;min-width:0}.joint-row{margin-bottom:20px}.joint-heading{display:flex;align-items:center;gap:9px;margin-bottom:10px}.joint-id{width:22px;height:22px;background:#f1f2ef;display:grid;place-items:center;border-radius:3px;font:10px monospace}.joint-name{font-size:11px;color:#5e6569}.joint-number{margin-left:auto;display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted)}input[type=number]{border:1px solid var(--line);background:#fafbf9;color:var(--ink);border-radius:4px;padding:6px;font:11px 'SFMono-Regular',Consolas,monospace;width:63px;text-align:right}input[type=range]{width:100%;margin:0;accent-color:var(--ink);height:14px;cursor:pointer}input[type=range]:disabled{cursor:not-allowed}.range-labels{display:flex;justify-content:space-between;font:9px monospace;color:#8c9193;margin-top:4px}.gripper{border-top:1px solid var(--line);padding-top:20px;margin-top:24px}.gripper .section-line{margin-bottom:10px}.button-row{display:flex;gap:7px;margin-top:24px}.button-row button{flex:1;padding-left:8px;padding-right:8px;font-size:10px;white-space:nowrap}.hint{font-size:10px;line-height:1.65;color:var(--muted);margin:17px 0 0}.inspector-footer{padding:18px 24px;border-top:1px solid var(--line);background:#fafbf9}.inspector-footer span{font-size:8px;letter-spacing:1px;display:block}.inspector-footer small{font-size:9px;color:var(--muted);display:block;margin-top:7px}.sequence{grid-column:1;grid-row:2;background:white;border-top:1px solid var(--line);padding:23px 30px;min-width:0;overflow:hidden}.sequence-header{display:flex;justify-content:space-between;align-items:center;gap:16px}.sequence h2{font-size:18px;letter-spacing:-.4px;margin:8px 0 0}.playback{display:flex;align-items:center;gap:8px}.playback button.primary{padding:10px 14px;font-size:11px}.icon-button{font-size:20px;padding:4px 8px}.playback select{font-size:11px;background:white;border:1px solid var(--line);border-radius:4px;padding:9px 5px;color:var(--ink)}.playback .quiet{font-size:11px;padding:8px}.pose-list{display:flex;gap:9px;margin-top:20px;overflow-x:auto;padding-bottom:5px}.empty-sequence{font-size:11px;margin:0;line-height:1.7}.empty-sequence span{color:var(--muted)}.pose-card{border:1px solid var(--line);padding:10px 12px;min-width:133px;position:relative;border-radius:4px}.pose-card .pose-go{display:block;font-size:11px;font-weight:500;padding:0 18px 6px 0}.pose-card small{font:9px monospace;color:var(--muted)}.pose-card .pose-remove{position:absolute;top:5px;right:4px;padding:3px 5px;color:var(--muted)}.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.triple label{font-size:10px;color:var(--muted)}.triple input{display:block;width:100%;margin-top:8px;text-align:left}.spaced{margin-top:28px}.small-diagram{margin-top:28px;background:var(--paper);padding:14px 8px;font:9px monospace;text-align:center}.small-diagram span{padding:0 8px;color:var(--muted)}.table-wrap{overflow-x:auto}table{width:100%;font:9px monospace;border-collapse:collapse}th,td{text-align:right;padding:9px 3px;border-bottom:1px solid #eceeeb}th{font-weight:400;color:var(--muted)}th:first-child,td:first-child{text-align:left}.load-label{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--muted)}.torque-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.torque-item{display:flex;justify-content:space-between;padding:9px;background:var(--paper);font:10px monospace}.torque-item span{color:var(--muted)}.body-copy{font-size:12px;line-height:1.65}.spec-list{font-size:11px;margin:24px 0}.spec-list>div{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0;text-align:right}.physical-note{background:var(--paper);padding:15px;font-size:11px;line-height:1.6}.physical-note strong{font-weight:500}.physical-note p{font-size:10px;color:var(--muted);margin-bottom:0}.timeline-labels{display:flex;justify-content:space-between;margin:21px 0 10px;font-size:10px;color:var(--muted)}.time-labels{display:flex;justify-content:space-between;font:9px monospace;color:var(--muted);margin-top:7px}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:14px 22px;border-radius:5px;font-size:12px;max-width:90vw;z-index:20}dialog{border:1px solid var(--line);max-width:520px;width:calc(100% - 32px);padding:38px;border-radius:8px;color:var(--ink);box-shadow:0 20px 70px #0002}dialog::backdrop{background:#10141d66}dialog h2{font-size:30px;line-height:1.15;letter-spacing:-1px}dialog li{font-size:12px;line-height:1.7;padding-left:7px;margin-bottom:17px}dialog ol{padding-left:16px}dialog p{font-size:11px;color:var(--muted);line-height:1.65}.dialog-close{position:absolute;right:12px;top:9px;font-size:25px;font-weight:400}[hidden]{display:none!important}@media(min-height:980px){.joint-row{margin-bottom:27px}}@media(max-width:1100px){.workspace{grid-template-columns:minmax(0,1fr) 300px}.stage-top{left:24px}.stage-top h1{font-size:25px}.mode-switch{flex-direction:column}.telemetry{padding:0 20px;gap:15px}.telemetry .telemetry-end{min-width:120px;padding-left:12px}.telemetry-end span{letter-spacing:0}.inspector-body{padding:20px}.sequence{padding:22px}.playback .quiet{display:none}}@media(max-width:780px){.header{padding:0 18px;height:72px;gap:14px}.brand{width:105px}.header-path{display:none}.header .quiet{margin-left:auto}.workspace{grid-template-columns:1fr;grid-template-rows:560px auto auto}.stage{grid-row:1;grid-column:1}.inspector{grid-row:3;grid-column:1;border-left:0;border-top:1px solid var(--line)}.sequence{grid-row:2;grid-column:1;min-height:185px}.stage-top{top:24px;left:22px;right:18px}.stage-top h1{font-size:24px}.scene-tools{left:20px}.telemetry{padding:0 18px;gap:17px}.telemetry>div{min-width:65px}.telemetry .telemetry-end{min-width:0;padding-left:12px}.telemetry-end span{font-size:7px}.telemetry-end strong{font-size:9px}.sequence-header{align-items:flex-start}.sequence h2{font-size:16px}.playback{gap:2px}.playback .icon-button{padding:4px}.playback button.primary{padding:9px;font-size:10px}.inspector-heading{padding-top:24px}.inspector-body{overflow:visible;padding:24px}.inspector-footer{padding:20px 24px}.joint-row{margin-bottom:23px}.button-row button{font-size:12px}.joint-name{font-size:12px}input[type=number]{font-size:13px}.product{font-size:13px}.product span{font-size:7px}.header .quiet{font-size:10px;padding:5px}.header .quiet span{display:none}.scene-tools{bottom:113px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media(max-width:780px){#viewport{top:110px}}

/* Pose editing: compact, keyboard-accessible controls alongside drag ordering. */
.pose-card{min-width:155px;cursor:grab}.pose-card.selected{border-color:#65777a;background:#f5f8f7}.pose-card.dragging{opacity:.45}.pose-card.drop-target{border-color:var(--accent);box-shadow:inset 3px 0 var(--accent)}
.pose-actions{display:flex;gap:4px;margin-top:9px;align-items:center}.pose-actions button{font-size:10px;padding:3px 7px;border-color:var(--line);background:white}.pose-actions button:last-child{margin-left:auto}.pose-list{margin-top:14px}.playback #paste-pose{padding:9px;font-size:10px}
@media(max-width:780px){.sequence-header{flex-wrap:wrap}.sequence{min-height:225px;height:auto;overflow:visible}.playback{flex-wrap:wrap}.pose-list{padding-bottom:8px}.playback #paste-pose{padding:8px}}

.pose-drag{position:absolute;top:5px;left:3px;padding:3px;cursor:grab;touch-action:none;user-select:none;font-size:16px;color:var(--muted)}.pose-card .pose-go{padding-left:13px}.sequence-header{flex-wrap:wrap}.sequence{overflow-y:auto}

@media(min-width:781px) and (max-width:1100px){#viewport{top:85px}}

#practice-guide{margin-top:28px;padding-top:24px;border-top:1px solid var(--line,#ddd)}
#practice-guide h3{font-size:18px;margin:0 0 16px}
#practice-guide .full{width:100%;padding:14px}
#practice-steps details{border-bottom:1px solid #ddd;padding:14px 0}
#practice-steps summary{cursor:pointer;font-size:14px;font-weight:600}
#practice-steps p{font-size:13px;line-height:1.7}
.practice-angles{font-family:monospace;white-space:pre-line}
.practice-actions{display:flex;gap:10px}
.practice-actions button{padding:8px 12px;border:1px solid #ddd;border-radius:5px;background:white}
#download-practice{margin-top:18px}

#collision-status{position:absolute;bottom:75px;left:30px;right:30px;padding:9px 12px;background:#f4f6f3e8;border-left:3px solid #37715f;color:#344d43;font-size:12px;z-index:3;pointer-events:none}
#collision-status.blocked{background:#fff0edef;border-color:#c7372b;color:#a6261e;font-weight:600}
@media(max-width:780px){#collision-status{left:12px;right:12px;bottom:75px;font-size:11px}}

.scene-tools{bottom:135px}.scale-label{display:none}
@media(max-width:780px){.scene-tools{bottom:150px}}

/* Keep the controls stationary while the introductory title recedes. */
.stage-top{perspective:900px}
.stage-intro{transform-origin:left center;transition:opacity .45s ease,transform .65s cubic-bezier(.22,1,.36,1),filter .45s ease}
.stage.in-motion .stage-intro{opacity:0;transform:translate3d(-18px,-12px,-140px) rotateY(12deg);filter:blur(3px)}
@media(prefers-reduced-motion:reduce){.stage-intro{transition:none}.stage.in-motion .stage-intro{transform:none;filter:none}}

#exercise-panel{padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--line)}
.exercise-label{display:block;font:9px monospace;letter-spacing:1px;color:var(--muted);margin:12px 0 8px}
#exercise-select{width:100%;padding:10px 8px;border:1px solid var(--line);border-radius:4px;background:white;font-size:12px}
.exercise-progress{display:flex;align-items:center;gap:14px;padding:13px;background:#f1f6f3}
.exercise-progress strong{font-size:23px;font-weight:500}.exercise-progress span{font-size:10px;color:#52655a}
.exercise-options{display:flex;gap:5px}.exercise-options button{flex:1;padding:9px 3px;border-color:var(--line);font-size:10px;font-weight:400}
.exercise-options button[aria-pressed=true]{border-color:var(--accent);background:#eaf3f3}.exercise-options button.placed{box-shadow:inset 0 -3px #4b9b78}
.exercise-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:16px}.exercise-actions button{font-size:10px;padding:10px 5px}
.exercise-sensors{font-size:10px}.exercise-sensors>div{display:flex;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.mode-switch button{padding:8px 9px}

#camera-feed{display:block;width:100%;height:auto;aspect-ratio:4/3;background:#171b21;border-radius:10px;margin:18px 0}#panel-camera select{width:100%;padding:12px;margin:10px 0}#panel-camera details{border-top:1px solid #dedfdb;padding:18px 0}#panel-camera summary{cursor:pointer;font-weight:600}#panel-camera pre{font:12px/1.7 monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#f1f2ef;padding:14px}#panel-camera input[type=file]{display:block;max-width:100%;margin:12px 0}#panel-camera a{color:#176775}.tabs button{min-width:0}#vision-training{white-space:pre-line}

.practice-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px 30px;max-width:1920px;margin:auto;background:#f5f5f3}.practice-nav button{text-align:left;padding:14px 18px;background:white;border:1px solid var(--line);border-radius:8px}.practice-nav small,.practice-nav strong,.practice-nav span{display:block}.practice-nav small{font:9px monospace;letter-spacing:1px;color:var(--muted)}.practice-nav strong{font-size:15px;margin:7px 0}.practice-nav span{font-size:11px;font-weight:400;color:var(--muted)}.practice-nav button[aria-pressed=true]{border-color:#176775;box-shadow:inset 3px 0 #176775}.workspace.programming{grid-template-rows:minmax(330px,43vh) 440px}#program-editor{grid-column:1;grid-row:2;min-width:0;background:white;border-top:1px solid var(--line)}#blockly-area{height:100%;min-height:420px;width:100%}#panel-program select{width:100%;margin:10px 0;padding:10px}#panel-program details{padding:16px 0;border-top:1px solid var(--line)}#panel-program summary{font-size:12px;font-weight:600;cursor:pointer}#panel-program input[type=file]{max-width:100%;margin:12px 0}.blocklySvg{background:#fafbf9!important}.blocklyToolbox{font-size:12px}.tabs{gap:0}.tabs button{padding-left:8px;padding-right:8px}@media(max-width:780px){.practice-nav{padding:12px;gap:6px}.practice-nav button{padding:10px}.practice-nav strong{font-size:12px}.practice-nav span{display:none}.workspace.programming{grid-template-rows:450px 440px auto}#program-editor{grid-row:2}}

.welcome{max-width:1400px;margin:auto;display:grid;grid-template-columns:1.3fr 1fr;gap:56px;padding:48px 60px;align-items:center}.welcome h1{font-size:clamp(30px,3.5vw,52px);letter-spacing:-2px;line-height:1.07;margin:18px 0}.welcome p{color:var(--muted);font-size:14px;line-height:1.7;max-width:470px}#home-viewport{height:340px;width:100%;border-radius:18px;overflow:hidden}#welcome-status{font-size:12px;margin:12px 0}.welcome-options{display:grid;gap:20px}.welcome-options button{display:flex;gap:24px;align-items:center;text-align:left;background:white;border:1px solid var(--line);border-radius:14px;padding:28px 24px}.welcome-options button:hover{border-color:var(--accent);transform:translateY(-2px)}.welcome-options small,.welcome-options strong,.welcome-options em{display:block}.welcome-options small{font:10px monospace;letter-spacing:1px;color:var(--muted)}.welcome-options strong{font-size:22px;margin:10px 0}.welcome-options em{font-style:normal;font-size:12px;font-weight:400;color:var(--muted)}.welcome-options b{margin-left:auto;font-size:20px}.red{background:#d85645}.blue{background:#3889b6}.green{background:#4b9b78}.catalog{max-width:1240px;margin:auto;padding:70px 40px}.catalog h1{font-size:42px;letter-spacing:-1.5px;margin:20px 0}.catalog>p{color:var(--muted)}.catalog .practice-nav{padding:30px 0;background:transparent}.catalog .practice-nav button{padding:30px 24px;min-height:180px}.catalog .practice-nav strong{font-size:23px;margin:20px 0}.catalog .practice-nav span{font-size:13px}.mode-switch{display:none}.calculator-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.calculator-grid label{font-size:11px;color:var(--muted)}.calculator-grid input{display:block;width:100%;margin-top:7px;padding:9px;border:1px solid var(--line);border-radius:4px}#calculator-dialog{max-width:750px;max-height:90vh;overflow:auto}#calculator-dialog h3{font-size:14px;margin-top:25px}#calculator-dialog pre{font:11px/1.6 monospace;overflow:auto;background:#f4f5f2;padding:16px}#demo-dialog{max-width:850px;width:calc(100% - 36px);max-height:92vh;overflow:auto}#demo-view{width:100%;height:auto;border-radius:10px;background:#f3f3f0}#demo-eye-wrap{margin-top:20px;text-align:center}#demo-eye{display:block;width:320px;max-width:100%;height:auto;margin:12px auto;border-radius:8px}.welcome [data-home]:disabled{opacity:.6}body[data-screen=lab] .stage-intro,body[data-screen=sandbox] .stage-intro{display:none}body[data-screen=lab] #exercise-panel{display:none!important}@media(max-width:780px){.welcome{grid-template-columns:1fr;gap:20px;padding:30px 22px}.welcome h1{letter-spacing:-1px}#home-viewport{height:280px}.welcome-options button{padding:20px}.catalog{padding:35px 20px}.catalog .practice-nav{grid-template-columns:1fr}.catalog .practice-nav span{display:block}.catalog h1{font-size:32px}.calculator-grid{grid-template-columns:repeat(2,1fr)}}

#demo-dialog{padding:24px;max-width:780px}#demo-dialog h2{font-size:26px;margin:12px 0}#demo-view{height:min(34vh,280px);object-fit:contain}#demo-eye{width:220px}#demo-eye-wrap{margin-top:12px}#demo-dialog .hint{margin:8px 0}

#demo-dialog[open],#calculator-dialog[open]{animation:route-arrive .22s ease-out}@keyframes route-arrive{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){#demo-dialog[open],#calculator-dialog[open]{animation:none}}
.catalog{display:grid;grid-template-columns:1.1fr 1fr;gap:12px 32px;padding:35px 40px}.catalog>.eyebrow,.catalog>h1,.catalog>p{grid-column:1/-1}.catalog h1{margin:8px 0}.catalog>p{margin:0 0 16px}#catalog-viewport{height:380px;overflow:hidden;border-radius:16px}.catalog .practice-nav{grid-template-columns:1fr;padding:0;gap:12px;margin:0;width:100%}.catalog .practice-nav button{min-height:0;padding:18px 22px}.catalog .practice-nav strong{font-size:20px;margin:10px 0}.catalog .practice-nav span{display:block}@media(max-width:780px){.catalog{grid-template-columns:1fr;padding:24px 20px}#catalog-viewport{height:280px}}

.welcome-copy,.welcome-options,#catalog-viewport,.catalog .practice-nav{min-width:0}#home-viewport canvas,#catalog-viewport canvas{display:block;max-width:100%}

#catalog-preview{min-width:0}#catalog-viewport>#demo-view{display:block;width:100%;height:100%;object-fit:contain}#catalog-demo-meta{padding:12px 0}#catalog-demo-meta #demo-eye-wrap{margin-top:8px}#catalog-demo-meta #demo-eye{width:240px}#catalog-demo-meta #demo-replay{font-size:12px;padding:10px 16px}

#serial-output{background:#141b20;color:#c4ebde;min-height:90px;max-height:200px;overflow:auto;padding:14px;font:12px/1.6 monospace;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:6px}

body:is([data-screen=demos],[data-screen=practices]) .catalog>.eyebrow{display:none}body:is([data-screen=demos],[data-screen=practices]) .catalog h1{font-size:30px;letter-spacing:-.7px}body:is([data-screen=demos],[data-screen=practices]) .practice-nav{align-self:start;gap:0;border-top:1px solid var(--line)}body:is([data-screen=demos],[data-screen=practices]) .practice-nav button{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:12px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:24px 12px;box-shadow:none}body:is([data-screen=demos],[data-screen=practices]) .practice-nav small{font-size:12px}body:is([data-screen=demos],[data-screen=practices]) .practice-nav strong{font-size:18px;margin:0}body:is([data-screen=demos],[data-screen=practices]) .practice-nav button[aria-pressed=true]{background:#e9efec;box-shadow:inset 3px 0 #176775}body:is([data-screen=demos],[data-screen=practices]) .practice-nav button:hover{background:#eceeeb}body:is([data-screen=demos],[data-screen=practices]) #catalog-viewport{border-radius:4px}body:is([data-screen=demos],[data-screen=practices]) .practice-nav button:focus-visible{outline:2px solid #176775;outline-offset:-2px}@media(max-width:780px){body:is([data-screen=demos],[data-screen=practices]) .practice-nav button{grid-template-columns:28px 1fr}body:is([data-screen=demos],[data-screen=practices]) .practice-nav span{grid-column:2}}

#demo-explanation{border-top:1px solid var(--line);padding:14px 0;margin-top:12px;font-size:12px;line-height:1.6}#demo-explanation h3{font-size:14px;margin:0 0 8px}#demo-rule{color:var(--muted)}#demo-decision{font-weight:600}#demo-steps{max-height:180px;overflow:auto;padding-left:22px}#demo-explanation summary{cursor:pointer}

#home-viewport{position:relative}#model-loading{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--paper);color:var(--muted);font-size:13px}.model-spinner{width:38px;height:38px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:model-spin .85s linear infinite}@keyframes model-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.model-spinner{animation:none}}

.robot-switch{text-decoration:none;color:inherit;font-size:12px;white-space:nowrap}

.block-example{margin:24px 0;padding:20px 0;border-top:1px solid var(--line);min-width:0}.block-example h3{font-size:18px!important;margin:0 0 12px!important}.block-example p,.block-example li{font-size:13px;line-height:1.7}.example-blocks{width:100%;height:420px;border:1px solid #d9e2db;border-radius:6px;background:#fafbf9;margin:16px 0;position:relative;overflow:hidden}.block-example pre{padding:14px;background:#f0f3f0;font:12px/1.8 monospace;white-space:pre-wrap;overflow-wrap:anywhere}.block-example details{margin:16px 0}.block-example>button{padding:12px 18px}.block-example ol{padding-left:22px}.block-example .blocklySvg{background:#fafbf9!important}

/* Cobot lessons share the AGV catalog's visual hierarchy. */
body:is([data-screen=demos],[data-screen=practices]) .catalog{display:block;max-width:1280px;padding:48px 38px}body:is([data-screen=demos],[data-screen=practices]) .catalog>.eyebrow{display:block}body:is([data-screen=demos],[data-screen=practices]) .catalog h1{font-size:clamp(30px,4vw,52px);letter-spacing:-1.5px;margin:16px 0}.catalog>#catalog-preview{display:none}body:is([data-screen=demos],[data-screen=practices]) .cobot-lesson-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;border:0;margin-top:20px}.cobot-lesson{padding:25px;border:1px solid var(--line);border-radius:10px;background:white;min-width:0}.cobot-lesson h2{font-size:23px;margin:12px 0}.cobot-lesson p{font-size:14px;line-height:1.7;color:var(--muted)}.cobot-lesson .button-row{margin-top:20px}body:is([data-screen=demos],[data-screen=practices]) .cobot-lesson button{display:block;padding:12px 8px;border:1px solid var(--line);border-radius:5px;text-align:center;font-size:10px;box-shadow:none}body:is([data-screen=demos],[data-screen=practices]) .cobot-lesson .primary{background:#10151d;color:white}.cobot-overview{margin:18px 0 14px;border-radius:8px;overflow:hidden;background:#f0f5f1}.cobot-overview canvas{display:block;width:100%;height:auto;aspect-ratio:56/19}.cobot-overview figcaption{padding:9px 12px 12px;font-size:12px;color:#355e51;text-align:center;min-height:36px}@media(max-width:800px){body:is([data-screen=demos],[data-screen=practices]) .catalog{padding:28px 20px}body:is([data-screen=demos],[data-screen=practices]) .cobot-lesson-grid{grid-template-columns:1fr}}