/* Interactive Lab: scoped, shared light/dark tokens, no perpetual animation. */
.lab-carousel-controls{z-index:3}
.lab-carousel-viewport{display:grid;overflow:hidden;border-radius:22px}.lab-carousel-viewport>.lab-landing-shell{grid-area:1/1;min-width:0}.lab-carousel-viewport>[aria-hidden=true]{visibility:hidden;opacity:0;pointer-events:none}.lab-carousel-viewport>.is-current{position:relative;z-index:2;visibility:visible;opacity:1}.lab-carousel-viewport>.is-leaving{visibility:visible;opacity:1}.lab-carousel-status{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.lab-carousel .lab-landing-visual img{padding:20px!important}.lab-carousel .lab-carousel-pagination button::after{transition:width .22s ease,background-color .22s ease}@media(prefers-reduced-motion:reduce){.lab-carousel .lab-carousel-pagination button::after{transition:none}}
.lab-carousel{position:relative}.lab-carousel [hidden]{display:none!important}.lab-carousel .lab-landing-copy{min-height:450px}.lab-carousel-controls{position:absolute;top:0;right:0;left:42.5%;height:calc(100% - 56px);display:flex;align-items:center;justify-content:space-between;padding:14px;pointer-events:none}.lab-carousel-controls button{pointer-events:auto;width:44px;height:44px;flex-shrink:0;border:1px solid #8897af;border-radius:50%;background:#1b263ce8;color:#fff;cursor:pointer;display:grid;place-items:center}.lab-carousel-controls button:hover{background:#2864ff}.lab-carousel button:focus-visible{outline:3px solid var(--amber-main);outline-offset:4px}.lab-carousel-pagination{height:56px;display:flex;justify-content:center;align-items:center;gap:5px}.lab-carousel-pagination button{width:44px;height:44px;border:0;background:transparent;cursor:pointer;display:grid;place-items:center}.lab-carousel-pagination button::after{content:'';width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.lab-carousel-pagination button[aria-pressed=true]::after{width:20px;border-radius:8px;background:var(--amber-main)}.lab-carousel-pagination span{font-size:12px;color:var(--text-muted);min-width:0}.lab-carousel .lab-visual-note{bottom:18px}.lab-carousel .lab-landing-visual img{padding:20px 20px 34px}
@media(max-width:700px){.lab-carousel .lab-landing-copy{min-height:420px}.lab-carousel-controls{left:0;top:var(--lab-copy-height,420px);height:360px;padding:10px}.lab-carousel .lab-landing-visual img{padding-inline:10px}}
@media(max-width:480px){.lab-carousel-controls{height:330px}.lab-carousel .lab-landing-copy{min-height:450px}}
.lab-detail [hidden]{display:none!important}
.lab-header .lab-eyebrow{color:var(--amber-main)}
.lab-topic-card .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.lab-eyebrow{color:var(--amber-main);font-size:12px;font-weight:800;letter-spacing:1.6px;margin:0 0 12px}
.lab-header{margin:14px 0 32px}.lab-header h1{font-size:clamp(30px,5vw,54px);font-weight:800;line-height:1.12;margin:12px 0 14px}.lab-header p{color:var(--text-muted);max-width:720px}.lab-header small{display:block;color:var(--text-muted);margin-top:10px}
.lab-landing-shell{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);background:var(--card-bg);border:1px solid var(--card-border);border-radius:22px;overflow:hidden}
.lab-landing-copy{padding:38px}.lab-landing-copy h2{font-size:clamp(30px,3.6vw,45px);line-height:1.12;margin:0 0 20px}.lab-landing-copy h2 span{color:var(--amber-main)}.lab-landing-copy>p:not(.lab-eyebrow){color:var(--text-muted);line-height:1.75;margin-bottom:20px}
.lab-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:25px}.lab-pills span{padding:5px 10px;color:var(--amber-text);background:var(--amber-light);border-radius:7px;font-size:12px;font-weight:700}
.lab-actions{display:flex;flex-wrap:wrap;gap:12px}.lab-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:11px 18px;border:2px solid var(--anime-outline,var(--card-border-dark));border-radius:10px;background:var(--card-bg);color:var(--text-primary);font:inherit;font-size:13px;font-weight:750;text-decoration:none;cursor:pointer;transition:transform .18s ease;box-shadow:2px 3px 0 var(--anime-outline,var(--card-border-dark))}.lab-button-primary{background:#2864ff;color:#fff!important}.lab-button-primary:hover{background:#174bd5;color:#fff!important}.lab-button:hover{transform:translateY(-2px)}.lab-button:disabled{opacity:.65;cursor:wait;transform:none}
.lab-landing-visual{position:relative;background:#303845;min-height:400px;display:grid;place-items:center}.lab-landing-visual img{display:block;width:100%;height:100%;position:absolute;inset:0;object-fit:contain}.lab-visual-label{position:absolute;top:20px;left:20px;display:flex;gap:8px;align-items:center;color:#edf5ff;font-size:13px;font-weight:600}.lab-visual-note{position:absolute;bottom:18px;left:20px;right:20px;color:#edf5ff;font-size:12px}
.lab-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.lab-topic-card{display:flex;flex-direction:column;background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;overflow:hidden;box-shadow:0 4px 16px var(--anime-shadow,rgba(0,0,0,.08));transition:transform .18s ease}.lab-topic-card:hover{transform:translateY(-3px)}.lab-card-image{display:block;position:relative;aspect-ratio:16/11;background:#303845}.lab-card-image img{display:block;width:100%;height:100%;object-fit:contain}.lab-card-image span{position:absolute;top:14px;left:14px;background:#223047;color:#fff;border:1px solid #7b8da7;border-radius:20px;padding:4px 9px;font-size:11px;font-weight:700}.lab-card-body{padding:22px;display:flex;flex-direction:column;flex:1}.lab-card-body h2{font-size:21px;line-height:1.3;margin:0 0 10px}.lab-card-body p{color:var(--text-muted);font-size:14px;line-height:1.65;margin:0 0 24px}.lab-card-body .lab-button{align-self:flex-start;margin-top:auto}
.lab-pagination{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:8px;margin:34px 0}.lab-pagination a,.lab-pagination span{display:inline-flex;justify-content:center;align-items:center;min-width:44px;min-height:44px;border:1px solid var(--card-border);border-radius:8px;background:var(--card-bg);color:var(--text-primary);font-weight:700;padding:8px}.lab-pagination [aria-current=page]{background:#2864ff;color:#fff;border-color:#2864ff}.lab-pagination [aria-disabled=true]{opacity:.5}.lab-empty{grid-column:1/-1;color:var(--text-muted);padding:30px 0}
.lab-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;color:var(--text-muted);font-size:13px;margin-bottom:22px}.lab-breadcrumb a{color:var(--amber-main)}.lab-detail{background:var(--card-bg);border:1px solid var(--card-border);border-radius:20px;overflow:hidden}.lab-launch-panel{position:relative;min-height:540px;background:#303845;display:flex;align-items:flex-end;padding:28px}.lab-launch-panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.lab-launch-actions{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;flex-wrap:wrap;background:#273244;color:#fff;border-radius:12px;padding:16px}.lab-launch-actions p{font-size:13px;max-width:480px;margin:0}.lab-frame{display:block;width:100%;height:840px;border:0}.lab-footnote{color:var(--text-muted);font-size:13px;margin:18px 0 28px}.lab-footnote a{color:var(--amber-main)}.lab-loading{color:var(--text-muted);margin:14px 0}
.lab-viewer-body{margin:0;padding:20px;background:var(--card-bg);color:var(--text-primary);font:14px/1.6 Inter,Arial,sans-serif}.lab-viewer-body *{box-sizing:border-box}.lab-viewer-layout{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:20px}.lab-viewer-body .stage{height:550px;position:relative;background:#303845;border-radius:14px;overflow:hidden;touch-action:pan-y}.lab-viewer-body .stage canvas{display:block;width:100%;height:100%;touch-action:pan-y}.lab-viewer-body .status{position:absolute;inset:0;display:grid;place-items:center;padding:22px;text-align:center;background:#303845;color:#fff;z-index:2}.lab-viewer-body [hidden]{display:none!important}.lab-viewer-body .hint{position:absolute;left:12px;right:12px;bottom:12px;color:#edf5ff;font-size:12px;text-align:center;pointer-events:none}.lab-viewer-body .controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0}.lab-viewer-body button,.lab-viewer-body select{background:var(--card-bg-alt);color:var(--text-primary);border:1px solid var(--card-border-dark);border-radius:8px;min-height:44px;padding:8px 12px;font:inherit}.lab-viewer-body button{cursor:pointer}.lab-viewer-body button:disabled{opacity:.5;cursor:wait}.lab-viewer-body button[aria-pressed=true]{background:#2864ff;color:#fff}.lab-viewer-body .parts{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 22px}.lab-viewer-body h2{font-size:23px;line-height:1.25;margin:0 0 12px}.lab-viewer-body p{color:var(--text-muted)}.lab-viewer-body input{accent-color:#2864ff}.lab-viewer-body input[type=range]{width:130px;max-width:100%;height:28px}.lab-viewer-body .quality-label{font-size:13px}.lab-viewer-body .controls label{color:var(--text-body)}.lab-viewer-body .controls select{max-width:150px}.lab-viewer-footer{font-size:12px;color:var(--text-muted)}
@media(max-width:1380px){body:has(.lab-header) .desktop-only{display:none!important}body:has(.lab-header) .mobile-only{display:flex!important}}
@media(max-width:900px){.lab-landing-copy{padding:26px}.lab-grid{gap:18px}.lab-card-body{padding:17px}.lab-card-body h2{font-size:19px}}
@media(max-width:700px){.lab-landing-shell{grid-template-columns:1fr}.lab-landing-visual{min-height:360px}.lab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-viewer-layout{grid-template-columns:1fr}.lab-viewer-body{padding:12px}.lab-viewer-body .stage{height:430px}.lab-frame{height:1070px}.lab-launch-panel{min-height:500px;padding:16px}.lab-launch-actions{gap:12px}.lab-launch-actions .lab-button{width:100%}}
@media(max-width:480px){body:has(.lab-header) .filament-nav .brand-logo{min-width:0;flex-shrink:1;font-size:14px;max-width:calc(100% - 94px)}body:has(.lab-header) .filament-nav .brand-logo span{min-width:0}body:has(.lab-header) .filament-nav .brand-logo img{height:27px;max-width:32px}body:has(.lab-header) .filament-nav .mobile-only{flex-shrink:0}.lab-grid{grid-template-columns:1fr}.lab-header{margin-bottom:24px}.lab-header h1{font-size:34px}.lab-landing-copy{padding:24px}.lab-landing-visual{min-height:330px}.lab-launch-panel{min-height:460px}.lab-actions .lab-button{width:100%}.lab-viewer-body .stage{height:360px}.lab-frame{height:1110px}}
@media(prefers-reduced-motion:reduce){.lab-topic-card,.lab-button{transition:none}.lab-topic-card:hover,.lab-button:hover{transform:none}}
.lab-viewer-body main .parts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.lab-viewer-body .parts button{min-width:0;text-align:left;font-size:13px;font-weight:600;border-radius:10px;padding:11px 12px;display:flex;align-items:center;gap:8px;transition:background .18s,border-color .18s}
.lab-viewer-body .parts button:before{content:'';width:6px;height:6px;flex-shrink:0;border-radius:50%;background:var(--text-muted);opacity:.5}
.lab-viewer-body .parts button[aria-pressed=true]{background:var(--amber-light);color:var(--text-primary);border-color:var(--amber-main)}
.lab-viewer-body .parts button[aria-pressed=true]:before{background:#38bfff;opacity:1;box-shadow:0 0 0 3px #38bfff20,0 0 8px #38bfff80}
.lab-viewer-body button:focus-visible,.lab-viewer-body select:focus-visible,.lab-viewer-body input:focus-visible{outline:2px solid var(--amber-main);outline-offset:3px}
.lab-viewer-body main .controls{padding:14px;background:var(--card-bg-alt);border:1px solid var(--card-border);border-radius:14px;gap:16px;align-items:center}
.lab-viewer-body .controls button,.lab-viewer-body .controls select{background:var(--card-bg);border-color:var(--card-border);border-radius:9px;font-size:13px}
.lab-viewer-body .rotation-controls{display:flex;gap:4px}
.lab-viewer-body .rotation-controls button{width:44px;font-size:22px;padding:4px}
.lab-viewer-body .explode-control{flex:1;min-width:140px;max-width:220px;font-size:12px}
.lab-viewer-body .explode-control span{display:flex;justify-content:space-between;gap:12px}
.lab-viewer-body .explode-control output{font-variant-numeric:tabular-nums;color:var(--amber-main)}
.lab-viewer-body .explode-control input{width:100%;margin:0;display:block}
.lab-viewer-body .panel-toggle{display:flex;align-items:center;gap:8px;min-height:44px;font-size:13px;cursor:pointer}
.lab-viewer-body .panel-toggle input{width:17px;height:17px;margin:0}
.lab-viewer-body .controls #reset{margin-left:auto}
@media(hover:hover){.lab-viewer-body button:not(:disabled):hover{border-color:var(--amber-main)}}
@media(max-width:700px){.lab-viewer-body main .parts{grid-template-columns:repeat(3,minmax(0,1fr))}.lab-viewer-body main .controls{gap:12px}.lab-viewer-body .parts button{padding:10px 8px;font-size:12px}}
@media(max-width:360px){.lab-viewer-body main .parts{grid-template-columns:repeat(2,minmax(0,1fr))}}
.lab-viewer-body .lab-viewer-layout{grid-template-columns:minmax(0,1fr) 240px}
@media(max-width:700px){.lab-viewer-body .lab-viewer-layout{grid-template-columns:minmax(0,1fr)}}