.lab-shell{--lab-paper:#f7f8f0;--lab-ink:#2c4939;--lab-muted:#75816e;--lab-line:#dbe3d3;--lab-green:#bdd8a9;--lab-amber:#ecd08b;--lab-gray:#d5dacf;color:var(--lab-ink);background:var(--lab-paper);min-height:100vh}.lab-header{border-bottom:1px solid var(--lab-line);justify-content:space-between;align-items:center;max-width:1160px;margin:auto;padding:26px 36px;display:flex}.lab-logo{letter-spacing:-1.8px;align-items:center;font:700 33px Georgia,serif;display:flex}.lab-logo svg{width:30px;height:30px;margin-right:8px}.lab-logo>span{color:#8ba17c;letter-spacing:-1px;font-size:25px}.lab-test-label{letter-spacing:1.8px;color:#7b886f;background:#eaf0df;border:1px solid #dce6ce;border-radius:20px;align-items:center;gap:7px;padding:8px 12px;font-size:9px;display:flex}.lab-back{color:#65745e;align-items:center;gap:7px;font-size:11px;display:flex}.lab-main{max-width:1088px;margin:auto;padding:42px 36px 30px}.lab-intro{grid-template-columns:1.2fr 1fr;align-items:end;gap:60px;margin-bottom:30px;display:grid}.lab-eyebrow{letter-spacing:1.7px;color:var(--lab-muted);font-size:8px;font-weight:600;display:block}.lab-intro h1{letter-spacing:-1.6px;max-width:480px;margin:13px 0 0;font:400 42px/1.12 Georgia,serif}.lab-intro h1 em{color:#829a6f;font-weight:400}.lab-intro p{color:#697861;margin:0;font-size:12px;line-height:1.8}.lab-intro p small{color:#829076;margin-top:10px;font-size:9px;display:block}.lab-mode-tabs{border-bottom:1px solid var(--lab-line);grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding-bottom:28px;display:grid}.lab-mode-tabs button{border:1px solid var(--lab-line);color:#6c7c63;text-align:left;background:#f0f3e9;border-radius:10px;align-items:center;gap:10px;padding:14px 13px;font-size:12px;display:flex}.lab-mode-tabs button>span{opacity:.65;font-size:9px}.lab-mode-tabs button>svg{opacity:.4;margin-left:auto}.lab-mode-tabs button[aria-pressed=true]{color:#f3f6e9;background:#345740;border-color:#345740;box-shadow:0 5px 12px #2f4d3710}.lab-mode-tabs button[aria-pressed=true]>svg{opacity:1}.lab-experiment{grid-template-columns:minmax(0,1fr) minmax(0,470px);gap:78px;padding:34px 0 36px;display:grid}.lab-guide{padding-top:5px}.lab-mini-art{width:105px;height:90px;margin:0 0 22px;position:relative}.lab-mini-art>.terrain-art{width:90px;height:90px}.lab-art-leaf{border:3px solid var(--lab-paper);color:#839c6b;background:#e8efdb;border-radius:50%;place-items:center;width:27px;height:27px;display:grid;position:absolute;bottom:0;right:0}.lab-guide h2{letter-spacing:-1px;max-width:350px;margin:13px 0 15px;font:400 33px/1.17 Georgia,serif}.lab-guide>p{color:#728069;max-width:340px;margin:0 0 24px;font-size:12px;line-height:1.8}.lab-guide ol{margin:0;padding:0;list-style:none}.lab-guide li{color:#67765f;gap:13px;margin-bottom:15px;font-size:11px;line-height:1.75;display:flex}.lab-guide li>span{color:#9ba68c;flex-shrink:0;padding-top:3px;font:9px monospace}.lab-help{border-top:1px solid var(--lab-line);max-width:340px;margin-top:26px;padding-top:19px}.lab-help strong{font-size:11px;font-weight:600}.lab-help p{color:#829075;margin:8px 0 11px;font-size:10px;line-height:1.8}.lab-help button{color:#506d49;background:0 0;border:0;align-items:center;gap:7px;padding:7px 0;font-size:10px;display:flex}.lab-landmarks{gap:12px;margin:15px 0;display:flex}.lab-landmarks>div{text-align:center;flex:1;position:relative}.lab-landmarks .terrain-art{width:56px;height:56px;margin:auto;display:block}.lab-landmarks strong{font-size:10px;display:block}.lab-landmarks span{color:#7c8a70;margin-top:4px;font-size:8px;display:block}.lab-landmarks>div>svg:last-child:not(.terrain-art){color:#a0ad91;position:absolute;top:24px;right:-12px}.lab-board-heading{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.lab-board-heading h3{letter-spacing:-.6px;margin:6px 0 0;font:400 25px Georgia,serif}.lab-samples{gap:5px;display:flex}.lab-samples button{color:#8c9a7e;background:0 0;border:1px solid #d8e1d0;border-radius:50%;width:29px;height:29px;font-size:11px}.lab-samples button[aria-pressed=true]{color:#45613e;background:#e1ebd4;border-color:#cddabb}.lab-style-row{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.lab-style-row>span{letter-spacing:1.4px;color:#88957c;font-size:8px}.lab-style-row>div{background:#ecf0e4;border-radius:7px;padding:3px;display:flex}.lab-style-row button{color:#7a886f;background:0 0;border:0;border-radius:5px;align-items:center;gap:5px;padding:6px 10px;font-size:9px;display:flex}.lab-style-row button[aria-pressed=true]{color:#46613e;background:#fffdf6;box-shadow:0 1px 4px #253d2310}.lab-board-wrap{background:#e4ebd6;border:1px solid #d7e2ca;border-radius:16px;padding:12px;box-shadow:0 14px 40px #344d2610}.lab-scorebar{color:#677759;justify-content:space-between;align-items:center;padding:3px 4px 14px;font-size:10px;display:flex}.lab-scorebar>span{align-items:center;gap:5px;display:flex}.lab-scorebar b{color:#3e5c36;font-weight:600}.lab-status-dot{background:#8fa478;border-radius:50%;width:5px;height:5px;margin-right:3px}.lab-grid{grid-template-columns:repeat(var(--lab-size),minmax(0,1fr));touch-action:none;-webkit-user-select:none;user-select:none;background:#d8e3c7;border:1px solid #cfdcbe;border-radius:10px;gap:0;display:grid;position:relative;overflow:hidden}.lab-cell{aspect-ratio:1;touch-action:none;color:#314e35;background:#edf1df;border:1.5px solid #d8e3c7;border-radius:6px;min-width:0;padding:0;position:relative;overflow:hidden}.lab-cell.ground-1{background:#e8eed9}.lab-cell.ground-2{background:#eaf0de}.lab-cell.ground-3{background:#e5ecd5}.lab-cell.blocked{cursor:default;background:#d6e1c7}.lab-cell:focus-visible{outline-offset:-4px;z-index:8;outline:3px solid #507049}.lab-cell.on-trail{background:#e9e7cc}.lab-cell.green{background:#c4dbad}.lab-cell.amber{background:#ecd59b}.lab-cell.gray,.lab-cell.known-off{background:#d4d9cd}.lab-cell .terrain-art{pointer-events:none;width:94%;height:94%;position:absolute;top:1%;left:3%}.lab-cell.bridge-cell .terrain-art{width:100%;height:100%;top:0;left:0}.lab-grass{pointer-events:none;fill:#d6b977;stroke:#b7c79b;stroke-width:1.5px;width:100%;height:100%;position:absolute;inset:0}.lab-clue,.lab-landmark-letter{z-index:4;background:#fffcf0eb;border:1px solid #d8dfbf;border-radius:5px;padding:3px 5px;font-size:10px;font-weight:600;line-height:1;position:absolute;top:5px;left:5px}.lab-landmark-letter{color:#f8f9e8;background:#4e7760;border-color:#4e7760}.lab-step{z-index:5;color:#3d5d38;background:#fdfbf0;border:1px solid #cfdbba;border-radius:50%;place-items:center;width:23px;height:23px;font-size:11px;font-weight:600;display:grid;position:absolute;bottom:12px;right:6px;box-shadow:0 2px 5px #52633910}.lab-step.double-step{border-radius:10px;width:auto;min-width:38px;padding:0 5px;font-size:9px}.lab-cell-caption{letter-spacing:.8px;text-align:center;color:#657653;z-index:5;font-size:5px;position:absolute;bottom:3px;left:0;right:0}.lab-route{pointer-events:none;z-index:2;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.lab-route line{stroke-linecap:round;stroke-linejoin:round}.lab-route .route-outline{stroke:#f9f8e7;stroke-width:11px;opacity:.9}.lab-route .route-ink{stroke:#7d9761;stroke-width:5px}.lab-route .green .route-ink{stroke:#4c7849}.lab-route .amber .route-ink{stroke:#be9144}.lab-route .gray .route-ink{stroke:#919b87}.lab-route .underpass .route-ink{stroke-dasharray:3 7}.lab-board-wrap.plain{background:#fdfdf8;border-color:#e0e5d7}.plain .lab-grid{background:#fdfdf8;border-color:#0000;gap:2px}.plain .lab-cell{background:#edf0e7;border-color:#fdfdf8}.plain .lab-cell.blocked{background:repeating-linear-gradient(135deg,#e2e7db,#e2e7db 2px,#f2f4eb 2px 7px)}.plain .lab-cell.on-trail{background:#e8ebd7}.plain .lab-cell.green{background:#c4dbad}.plain .lab-cell.amber{background:#ecd59b}.plain .lab-cell.gray,.plain .lab-cell.known-off{background:#d4d9cd}.lab-plain-block{color:#96a28d;font-size:22px;font-weight:300}.lab-plain-bridge{color:#b79b70;font-size:33px}.plain .lab-step{width:26px;height:26px;font-size:13px;bottom:calc(50% - 13px);right:calc(50% - 13px)}.plain .lab-step.double-step{width:42px;font-size:10px;right:calc(50% - 21px)}.lab-message{color:#7a866f;text-align:center;min-height:35px;margin:14px 4px 10px;font-size:10px;line-height:1.6}.lab-message.success{color:#567647}.lab-check{color:#f4f6eb;background:#3f6545;border:1px solid #365e3e;border-radius:9px;justify-content:center;align-items:center;gap:9px;width:100%;padding:13px;font-size:11px;font-weight:600;display:flex}.lab-check:disabled{color:#89967c;opacity:1;background:#e4eadb;border-color:#dce4d3}.lab-actions{justify-content:space-between;margin:12px 1px 17px;display:flex}.lab-actions button{color:#6d7c62;background:0 0;border:0;align-items:center;gap:5px;padding:6px 0;font-size:10px;display:flex}.lab-legend{border-top:1px solid var(--lab-line);color:#75836b;justify-content:space-between;gap:6px;padding-top:16px;font-size:9px;display:flex}.lab-legend>span{align-items:center;gap:6px;display:flex}.lab-legend i,.lab-history i{border-radius:5px;place-items:center;width:23px;height:26px;font-size:11px;font-style:normal;display:grid}.lab-legend .green,.lab-history .green{background:var(--lab-green);color:#3c6338}.lab-legend .amber,.lab-history .amber{background:var(--lab-amber);color:#937229}.lab-legend .gray,.lab-history .gray{background:var(--lab-gray);color:#829077}.lab-reset{color:#89967d;text-underline-offset:3px;background:0 0;border:0;margin:18px auto 0;padding:5px;font-size:9px;text-decoration:underline;display:block}.lab-win{background:#eaf0dc;border:1px solid #ccdbbc;border-radius:10px;align-items:center;gap:10px;padding:8px 12px;display:flex}.lab-win>.terrain-art{flex:none;width:45px;height:45px}.lab-win strong{font:17px Georgia,serif;display:block}.lab-win span{color:#7e8c70;margin-top:5px;font-size:9px;display:block}.lab-win button{color:#58724b;background:0 0;border:0;place-items:center;margin-left:auto;padding:10px;display:grid}.lab-history{border-top:1px solid var(--lab-line);margin-top:19px;padding-top:13px}.lab-history summary{cursor:pointer;color:#7b8970;font-size:10px}.lab-history summary>span{float:right}.lab-history>div{color:#859377;align-items:center;gap:8px;margin-top:10px;font-size:8px;display:flex}.lab-history>div>div{flex:1;gap:2px;display:flex}.lab-history i{border-radius:3px;flex:1;width:auto;min-width:0;height:19px;font-size:8px}.lab-history b{font-size:8px;font-weight:400}.lab-footer{border-top:1px solid var(--lab-line);color:#92a080;align-items:flex-start;gap:16px;padding-top:23px;display:flex}.lab-footer>svg{flex:none;margin-top:4px}.lab-footer p{max-width:650px;margin:0;font-size:10px;line-height:1.8}.lab-footer strong{color:#6d7f60;font-weight:600}.lab-footer>span{text-align:right;flex:none;margin-left:auto;font:italic 13px/1.5 Georgia,serif}:is(.lab-shell button:focus-visible,.lab-shell a:focus-visible){outline-color:#607e4d}.lab-shell button:not(:disabled):hover{filter:brightness(.97)}@media (max-width:850px){.lab-experiment{grid-template-columns:minmax(0,1fr) minmax(0,430px);gap:32px}.lab-guide h2{font-size:27px}.lab-mode-tabs button{gap:7px;padding:13px 10px;font-size:10px}.lab-mode-tabs button>svg{display:none}.lab-intro{gap:26px}.lab-intro h1{font-size:36px}.lab-header,.lab-main{padding-left:24px;padding-right:24px}}@media (max-width:670px){.lab-header{padding:18px}.lab-logo{font-size:28px}.lab-logo svg{width:24px;height:24px}.lab-logo>span{font-size:21px}.lab-test-label{letter-spacing:1px;padding:6px 9px;font-size:7px}.lab-test-label svg{width:11px}.lab-back{gap:0;font-size:0}.lab-back svg{width:18px;height:18px}.lab-main{padding:25px 18px}.lab-intro{margin-bottom:23px;display:block}.lab-intro h1{max-width:340px;font-size:35px}.lab-intro p{max-width:420px;margin-top:13px;font-size:11px}.lab-intro p small{margin-top:7px;font-size:8px}.lab-eyebrow{letter-spacing:1.3px;font-size:7px}.lab-mode-tabs{grid-template-columns:repeat(2,1fr);gap:7px;padding-bottom:20px}.lab-mode-tabs button{padding:12px;font-size:11px}.lab-mode-tabs button>svg{width:13px;display:block}.lab-experiment{flex-direction:column;gap:23px;padding-top:22px;display:flex}.lab-guide{grid-template-columns:60px 1fr;gap:0 12px;padding:0;display:grid}.lab-mini-art{grid-area:1/1/4;width:60px;height:60px;margin:0}.lab-mini-art>.terrain-art{width:60px;height:60px}.lab-art-leaf{width:20px;height:20px;right:-1px}.lab-art-leaf>svg{width:11px}.lab-guide>.lab-eyebrow,.lab-guide h2,.lab-guide>p{grid-column:2}.lab-guide>.lab-eyebrow{align-self:end;padding-top:4px}.lab-guide h2{letter-spacing:-.6px;max-width:none;margin:7px 0 9px;font-size:22px}.lab-guide>p{max-width:none;margin:0 0 15px;font-size:10px;line-height:1.7}.lab-guide ol{flex-direction:column;grid-column:1/-1;gap:7px;display:flex}.lab-guide li{gap:10px;margin:0;font-size:10px;line-height:1.6}.lab-guide li>span{padding-top:2px;font-size:8px}.lab-help{background:#edf1e3;border:0;border-radius:8px;grid-column:1/-1;align-items:center;gap:8px;max-width:none;margin-top:14px;padding:10px 12px;display:flex}.lab-help strong{flex:1;font-size:9px;font-weight:400}.lab-help p{display:none}.lab-help button{flex:none;padding:3px 0;font-size:9px}.lab-landmarks{grid-column:1/-1;width:100%;max-width:270px;margin:8px auto 0}.lab-landmarks .terrain-art{width:40px;height:40px}.lab-landmarks>div>svg:last-child:not(.terrain-art){top:16px}.lab-play{width:100%;max-width:470px;margin:auto}.lab-board-heading h3{font-size:23px}.lab-board-wrap{border-radius:13px;padding:9px}.lab-cell{border-width:1px;border-radius:5px}.lab-cell .terrain-art{width:96%;height:96%;left:2%}.lab-clue,.lab-landmark-letter{padding:2px 4px;font-size:8px;top:3px;left:3px}.lab-step{width:20px;height:20px;font-size:9px;bottom:10px;right:3px}.lab-step.double-step{min-width:32px;font-size:8px}.lab-cell-caption{letter-spacing:.4px;font-size:4px;bottom:2px}.lab-scorebar{padding-bottom:10px;font-size:9px}.lab-actions button{font-size:9px}.lab-legend{font-size:8px}.lab-legend i{width:20px;height:22px}.lab-message{min-height:32px;font-size:10px}.lab-footer{gap:9px}.lab-footer p{font-size:9px}.lab-footer>span{display:none}.lab-win strong{font-size:15px}.lab-win button{padding:7px}.lab-style-row button{padding:6px 8px}.lab-guide li:last-child{margin-bottom:0}}@media (prefers-reduced-motion:reduce){.lab-shell *{scroll-behavior:auto!important}}.lab-clue{padding:4px 6px;font-size:12px}@media (max-width:670px){.lab-clue{padding:3px 4px;font-size:10px}}.lab-landmark-letter~.lab-clue{left:auto;right:5px}.lab-header .theme-toggle{flex:none;margin-left:auto;margin-right:18px}.lab-test-label{margin-left:auto;margin-right:18px}[data-theme=dark] .lab-shell{--lab-paper:#141d19;--lab-ink:#e4ecdf;--lab-muted:#a6b59d;--lab-line:#354439;--lab-green:#385e3e;--lab-amber:#66552b;--lab-gray:#303c32}[data-theme=dark] .lab-shell :is(.lab-intro p,.lab-intro p small,.lab-guide>p,.lab-guide li,.lab-help p,.lab-back,.lab-scorebar,.lab-message,.lab-actions button,.lab-legend,.lab-reset,.lab-history summary,.lab-history>div,.lab-footer,.lab-footer strong,.lab-landmarks span,.lab-style-row>span,.lab-win span){color:var(--lab-muted)}[data-theme=dark] .lab-shell :is(.lab-test-label,.lab-mode-tabs button,.lab-help,.lab-style-row>div,.lab-art-leaf,.lab-check:disabled){color:#b5c3aa;border-color:var(--lab-line);background:#26342b}[data-theme=dark] .lab-shell :is(.lab-mode-tabs button[aria-pressed=true],.lab-samples button[aria-pressed=true],.lab-style-row button[aria-pressed=true]){color:#e4ecdf;background:#385e3e;border-color:#64815b}[data-theme=dark] .lab-shell :is(.lab-samples button,.lab-style-row button,.lab-help button,.lab-win button,.lab-scorebar b){color:#bfdea0;border-color:var(--lab-line)}[data-theme=dark] .lab-shell .lab-board-wrap{background:#1b2720;border-color:#354439;box-shadow:0 14px 40px #0002}[data-theme=dark] .lab-shell .lab-grid{background:#354439;border-color:#354439}[data-theme=dark] .lab-shell .lab-cell{color:#e4ecdf;background:#26382c;border-color:#354439}[data-theme=dark] .lab-shell .lab-cell.ground-1{background:#293c2f}[data-theme=dark] .lab-shell .lab-cell.ground-2{background:#2c3e30}[data-theme=dark] .lab-shell .lab-cell.ground-3{background:#24362a}[data-theme=dark] .lab-shell .lab-cell.blocked{background:#1c2b22}[data-theme=dark] .lab-shell .lab-cell.on-trail{background:#464c32}[data-theme=dark] .lab-shell .lab-cell.green{background:var(--lab-green)}[data-theme=dark] .lab-shell .lab-cell.amber{background:var(--lab-amber)}[data-theme=dark] .lab-shell :is(.lab-cell.gray,.lab-cell.known-off){background:var(--lab-gray)}[data-theme=dark] .lab-shell :is(.lab-clue,.lab-step){color:#e5f2d8;background:#17261c;border-color:#668157}[data-theme=dark] .lab-shell .lab-landmark-letter{color:#e5f2d8;background:#385e3e;border-color:#668157}[data-theme=dark] .lab-shell .lab-cell-caption{color:#d5e3c9}[data-theme=dark] .lab-shell .lab-grass{opacity:.3}[data-theme=dark] .lab-shell .route-outline{stroke:#14251b}[data-theme=dark] .lab-shell .route-ink{stroke:#c6dd9f}[data-theme=dark] .lab-shell .green .route-ink{stroke:#a9dc8b}[data-theme=dark] .lab-shell .amber .route-ink{stroke:#f2cf7e}[data-theme=dark] .lab-shell .lab-win{background:#263b29;border-color:#4a6542}[data-theme=dark] .lab-shell :is(.lab-legend .green,.lab-history .green){color:#d3efb7}[data-theme=dark] .lab-shell :is(.lab-legend .amber,.lab-history .amber){color:#ffe2a0}[data-theme=dark] .lab-shell :is(.lab-legend .gray,.lab-history .gray){color:#b6c4ad}.lab-rule-meter{color:var(--lab-ink);justify-content:space-between;align-items:center;gap:10px;padding:9px 2px 13px;font-size:11px;display:flex}.lab-rule-meter span{color:var(--lab-muted);text-align:right;font-size:9px}.tunnel-cell .lab-step{inset:3px 3px auto auto}.lab-route .tunnel-hop path{fill:none;stroke:var(--lab-ink);stroke-width:4px;stroke-dasharray:6 8;opacity:.65}@media (max-width:670px){.lab-rule-meter{align-items:flex-start;font-size:10px}.lab-rule-meter span{max-width:140px;font-size:8px}}.biome-swatch{background:var(--biome-0);width:12px;height:12px;box-shadow:inset 0 0 0 1px var(--biome-4);border-radius:50%;flex:none}.biome-gallery-link{width:max-content;max-width:100%;color:var(--lab-ink);text-underline-offset:3px;padding:12px 0 0;font-size:11px;text-decoration:underline;display:block}.biome-gallery{scroll-margin-top:24px}.biome-gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:25px 0;display:grid}.biome-gallery-card{border:1px solid var(--lab-line);background:var(--lab-paper);border-radius:15px;overflow:hidden}.biome-gallery-card.selected{outline:2px solid var(--accent);outline-offset:3px}.biome-gallery-art{background:color-mix(in srgb,var(--biome-0) 28%,var(--lab-paper));padding:16px}.biome-miniature{width:100%;max-width:250px;height:auto;margin:auto;display:block}.biome-gallery-copy{padding:18px}.biome-gallery-copy h3{letter-spacing:-.5px;min-height:56px;margin:8px 0;font:24px Georgia,serif}.biome-gallery-copy p{color:var(--lab-muted);min-height:39px;margin:0 0 16px;font-size:11px;line-height:1.7}.biome-gallery-copy button{border:1px solid var(--lab-line);background:var(--lab-paper);width:100%;min-height:44px;color:var(--lab-ink);border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:10px;font-size:11px;display:flex}.biome-gallery-copy button[aria-pressed=true]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--lab-paper))}.lab-shell .lv-world[class*=biome-] .lv-place-label{color:var(--text);text-shadow:0 1px 6px var(--bg)}.lab-shell .lv-world[class*=biome-] .lv-world-note{color:var(--text)}.lab-shell .lv-world[class*=biome-] .lab-board-wrap.landscape,.lab-shell .lv-world[class*=biome-] .landscape .lab-grid{background:var(--biome-0);border-color:var(--biome-4)}.lab-shell .lv-world[class*=biome-] .landscape .lab-cell{background:var(--biome-1);border-color:var(--biome-0)}.lab-shell .lv-world[class*=biome-] .landscape .lab-cell.ground-1{background:var(--biome-2)}.lab-shell .lv-world[class*=biome-] .landscape .lab-cell.blocked{background:var(--biome-3)}.lab-shell .lv-world[class*=biome-] .landscape .lab-cell.on-trail{background:color-mix(in srgb,var(--biome-1) 80%,var(--accent))}.lab-shell .lv-world[class*=biome-] .landscape .lab-cell.green{background:var(--green)}.lab-shell .lv-world[class*=biome-] .landscape .lab-cell.amber{background:var(--amber)}.lab-shell .lv-world[class*=biome-] .landscape .lab-cell.gray,.lab-shell .lv-world[class*=biome-] .landscape .lab-cell.known-off{background:var(--gray)}.lab-shell .lv-world[class*=biome-] .lab-grass{stroke:var(--biome-4);fill:var(--biome-7);opacity:.35}.lab-shell .lv-world[class*=biome-] .lab-scorebar,.lab-shell .lv-world[class*=biome-] .lab-scorebar b{color:var(--text)}.lab-shell .lv-world[class*=biome-] .lab-cell-caption{color:var(--text);text-shadow:0 1px 2px var(--surface)}@media (max-width:850px){.biome-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:480px){.biome-gallery-grid{grid-template-columns:minmax(0,1fr);gap:18px}.biome-gallery-copy h3,.biome-gallery-copy p{min-height:0}.lv-biome-picker button{flex:135px}.lv-controls{padding:16px}}.crossroads-cell .lab-step{inset:3px 3px auto auto}.crossroads-cell .lab-clue{top:3px;left:3px}.crossroads-cell.lv-tip{box-shadow:inset 0 0 0 2px var(--accent)}.lab-cell.crossroads-cell .lab-cell-caption{letter-spacing:.5px;font-weight:700}.lab-mini-art .crossroads-art{width:90px;height:90px}@media (max-width:670px){.lab-mini-art .crossroads-art{width:60px;height:60px}}.lab-exclusion-help{color:var(--muted);margin:14px 0 0;font-size:11px;line-height:1.6}.lab-exclusion-help strong{white-space:nowrap;color:var(--text)}.lab-auto-check{text-align:center;color:var(--muted);margin:10px 0;font-size:11px;line-height:1.6}.lab-play{width:100%;max-width:480px;margin-inline:auto}@media (max-width:670px){.lab-exclusion-help{font-size:10px}}.lab-experiment{grid-template-columns:minmax(0,1fr) minmax(0,480px)}.lab-shell .lv-demo-row{flex-wrap:wrap}.lab-shell .lv-demo-row button{min-height:44px}