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.ui-menu{top:auto;bottom:calc(100% + 6px);left:0;right:auto}.step__cta{display:flex;align-items:center;gap:12px;text-align:right}.step--bleed .step__body{margin:0 -20px}.split{display:grid;grid-template-columns:minmax(320px,1fr) minmax(0,1.25fr);gap:20px;align-items:start}.viewport{position:relative;min-height:420px;height:min(62vh,640px);border-radius:var(--ui-r-lg);overflow:hidden;background:var(--ui-sunken);border:1px solid var(--ui-border)}.viewport--sm{min-height:320px;height:320px}.viewport>[data-testid=rover-scene],.viewport>div:first-child{position:absolute;inset:0}.viewport__label{position:absolute;left:12px;bottom:12px;z-index:2;padding:4px 10px;border-radius:999px;background:var(--ui-surface);color:var(--ui-muted);font-size:12px;font-weight:500;border:1px solid var(--ui-border)}.pb{width:100%}.pb__field{--pb-r:16px;--pb-orange:color-mix(in srgb,var(--ui-orange) 82%,var(--ui-text));--pb-lavender:color-mix(in srgb,var(--ui-lavender) 82%,var(--ui-text));--pb-c:color-mix(in oklab,var(--pb-lavender) var(--pb-lav,50%),var(--pb-orange));--pb-m:var(--ui-text);position:relative;isolation:isolate;border-radius:var(--pb-r);background:var(--ui-surface);box-shadow:0 0 0 1px var(--ui-border)}[data-theme=dark] .pb__field{--pb-orange:color-mix(in srgb,var(--ui-orange) 72%,var(--ui-text));--pb-lavender:color-mix(in srgb,var(--ui-lavender-text) 72%,var(--ui-text))}.pb__rim{inset:0;border:1px solid var(--pb-c);border-radius:inherit;-webkit-mask-image:conic-gradient(from var(--pb-a,45deg) at center,var(--pb-m) 25%,transparent 40%,transparent 60%,var(--pb-m) 75%);mask-image:conic-gradient(from var(--pb-a,45deg) at center,var(--pb-m) 25%,transparent 40%,transparent 60%,var(--pb-m) 75%)}.pb__glow,.pb__rim{position:absolute;z-index:2;pointer-events:none;opacity:0;transition:opacity .75s ease-in-out}.pb__glow{inset:-40px;border-radius:calc(var(--pb-r) + 40px);-webkit-mask-image:conic-gradient(from var(--pb-a,45deg) at center,var(--pb-m) 2.5%,transparent 10%,transparent 90%,var(--pb-m) 97.5%);mask-image:conic-gradient(from var(--pb-a,45deg) at center,var(--pb-m) 2.5%,transparent 10%,transparent 90%,var(--pb-m) 97.5%)}[data-theme=dark] .pb__glow{mix-blend-mode:plus-lighter}.pb__glow>span{position:absolute;inset:40px;border-radius:var(--pb-r);box-shadow:inset 0 0 0 1px var(--pb-c),inset 0 0 1px 0 color-mix(in srgb,var(--pb-c) 96%,transparent),inset 0 0 3px 0 color-mix(in srgb,var(--pb-c) 80%,transparent),inset 0 0 6px 0 color-mix(in srgb,var(--pb-c) 64%,transparent),inset 0 0 15px 0 color-mix(in srgb,var(--pb-c) 48%,transparent),inset 0 0 25px 2px color-mix(in srgb,var(--pb-c) 32%,transparent),inset 0 0 50px 2px color-mix(in srgb,var(--pb-c) 16%,transparent),0 0 1px 0 color-mix(in srgb,var(--pb-c) 96%,transparent),0 0 3px 0 color-mix(in srgb,var(--pb-c) 80%,transparent),0 0 6px 0 color-mix(in srgb,var(--pb-c) 64%,transparent),0 0 15px 0 color-mix(in srgb,var(--pb-c) 48%,transparent),0 0 25px 2px color-mix(in srgb,var(--pb-c) 32%,transparent),0 0 50px 2px color-mix(in srgb,var(--pb-c) 16%,transparent)}.pb__field[data-lit=true] .pb__rim{opacity:var(--pb-rim,0);transition:opacity .25s ease-out}.pb__field[data-lit=true] .pb__glow{opacity:var(--pb-glow,0);transition:opacity .25s ease-out}.pb__field:focus-within .pb__rim{opacity:1;-webkit-mask-image:none;mask-image:none;transition:opacity .25s ease-out;border-color:transparent;background:linear-gradient(135deg,var(--pb-lavender),var(--pb-orange)) border-box;-webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.pb__field:focus-within .pb__glow{opacity:.35;-webkit-mask-image:none;mask-image:none;transition:opacity .25s ease-out}@media (prefers-reduced-motion:reduce){.pb__glow,.pb__rim{transition:none!important}}.pb__input{display:block;width:100%;min-height:64px;max-height:220px;padding:16px 18px 4px;border:0;outline:0;resize:none;background:transparent;color:var(--ui-text);font-size:16px;line-height:1.5}.pb__input::-moz-placeholder{color:var(--ui-subtle)}.pb__input::placeholder{color:var(--ui-subtle)}.pb__bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 8px 8px 12px}.pb__bar>:first-child{margin-right:auto}.pb__go{min-height:42px;border-radius:10px}.pb__attach{display:flex;align-items:center;gap:4px;min-width:0}.pb__upload{max-width:100%}.pb__upload-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:220px}.pb__examples{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:18px}.pb__example{min-height:40px;padding:0 16px;font-size:14px;color:var(--ui-text)}.pb__error{margin:10px 0 0;font-size:13px;color:var(--ui-danger)}.pb__foot{margin-top:12px;font-size:13px;color:var(--ui-muted)}.list{display:grid;gap:1px;margin:0;padding:0;list-style:none;border-radius:var(--ui-r-lg);overflow:hidden;border:1px solid var(--ui-border);background:var(--ui-border)}.list__row{display:flex;align-items:center;gap:12px;min-height:52px;padding:10px 14px;background:var(--ui-surface)}button.list__row{width:100%;border:0;text-align:left;cursor:pointer}button.list__row:hover{background:var(--ui-raised)}.list__row[aria-current=true],.list__row[aria-pressed=true]{background:var(--ui-accent-soft)}.list__main{flex:1;min-width:0}.list__title{display:block;font-size:14px;font-weight:500;color:var(--ui-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list__meta{display:block;font-size:13px}.list__meta,.src{color:var(--ui-muted)}.src{display:inline-flex;align-items:center;padding:2px 7px;border-radius:4px;font:500 11px/1.4 var(--ui-mono);background:var(--ui-raised);border:1px solid var(--ui-border)}.src--datasheet{background:var(--ui-ok-bg);color:var(--ui-ok);border-color:transparent}.src--checked{background:var(--ui-accent-soft);color:var(--ui-accent-text)}.src--ai,.src--checked{border-color:transparent}.src--ai{background:var(--ui-warn-bg);color:var(--ui-warn)}@media (max-width:900px){.split{grid-template-columns:1fr}.viewport{height:46vh;min-height:300px}.app-header{grid-template-columns:auto 1fr auto;padding:0 16px}.app-main{padding:16px 16px 32px}.step__foot{padding:12px 16px}.step--bleed .step__body,.step__foot{margin:0 -16px}}@media (max-width:560px){.app-header__center{display:none}.step__cta{flex-direction:column-reverse;align-items:stretch;flex:1;text-align:left}.step__cta .ui-btn{width:100%}}