/* Image-driven workbenches. Asset names are stable replacement points for future 3D. */
.asset-image{display:block;width:100%;height:100%;object-fit:contain;user-select:none;-webkit-user-drag:none}
.asset-fallback{display:grid;place-items:center;min-height:96px;padding:20px;border:1px dashed var(--line);border-radius:16px;color:var(--muted);background:var(--cream);font-size:16px}
.boot-message{margin:15vh auto;padding:24px;text-align:center;color:var(--forest);font-size:20px}
.home-scene>.hero-art{position:absolute;inset:0;object-fit:cover;object-position:center;z-index:0}
.home-scene:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#f9f7e6b8,transparent 65%);pointer-events:none;z-index:1}
.home-copy{padding-top:54px}.home-copy>p{font-size:24px}.home-friends,.hero-friends{z-index:3}.floating-note{z-index:3}
.specimen-stage{background:radial-gradient(ellipse at center,#eff1da 0,#fcfcf3 66%)}
.specimen-art{width:300px;height:275px}.specimen-art .asset-image{object-fit:contain}
.plant-card>.asset-image{height:144px;width:100%;transition:transform .2s}.plant-card:hover>.asset-image{transform:rotate(-3deg)}
.habitat-plant>.asset-image{width:100%;height:240px;object-fit:contain}.garden-cell>.asset-image{position:relative;z-index:2;width:100%;height:100%;pointer-events:none;filter:drop-shadow(0 3px 2px #2d4b2920)}
.garden-cell.planted{box-shadow:inset 0 0 0 2px #63824670}.garden-frame{background:#e3ddc4;box-shadow:inset 0 2px 10px #6d653622;border:7px solid #c4b78c}
.bench-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 14px}
.lab-scene{height:330px;background:linear-gradient(#f5f8ecd6,#f5f8ecd6),url('/assets/generated/plant_lab_background.webp') center/cover;isolation:isolate}
.whole-specimen{position:absolute;width:28%;height:215px;left:4%;bottom:48px;display:flex;flex-direction:column;align-items:center;gap:8px}
.whole-specimen>.asset-image{min-height:0;flex:1}.whole-specimen>span{font-size:14px;font-weight:700;color:#4a6547;white-space:nowrap}
.specimen-focus{position:absolute;width:59%;height:258px;right:4%;top:22px;border:0;border-radius:22px;background:#fffef7b0;padding:12px 16px 32px;transition:transform .25s;z-index:2}
.specimen-focus>.asset-image{width:100%;height:100%;transition:transform .3s}.specimen-focus.magnified>.asset-image{transform:scale(1.12)}
.specimen-focus>span{position:absolute;bottom:9px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:6px;font-size:14px;color:#35513e;font-weight:700}
.specimen-focus:hover{background:#fffef7e8}.submerged .specimen-focus{background:transparent}.submerged .water-level{height:128px;z-index:3;pointer-events:none;background:#8dcad558;border-top-color:#68afc1}.bubbles{z-index:4;pointer-events:none}
.experiment-hint{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:12px;padding:10px 12px;background:#eef3e3;border-radius:12px;font-size:17px;font-weight:700;color:#34543f;min-height:50px}
.experiment-tools{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin-top:14px}.experiment-tools .btn{display:flex;flex-direction:column;gap:5px;padding:10px 5px;font-size:14px;min-height:76px}
.step-dot{display:grid;place-items:center;width:24px;height:24px;border:1px solid currentColor;border-radius:50%;font-size:12px}
.comparison{display:block;margin-top:18px;text-align:center}.comparison-image{border:1px solid #dce4cd;border-radius:15px;background:#fffef7;width:100%;height:125px;padding:8px;cursor:zoom-in}.comparison strong{display:block;margin-top:12px}.comparison p{font-size:16px;text-align:left;margin:9px 0 14px}
.asset-detail{height:min(48vh,420px);margin:18px 0;background:radial-gradient(ellipse,#eef2df,transparent 72%);border-radius:20px;padding:16px}.asset-detail+.microcopy{font-size:14px}
.bag-art{position:relative;width:100%;height:260px;isolation:isolate}.bag-product{position:relative;z-index:1}.bag-art.lotus-surface .bag-product{filter:sepia(.18) saturate(1.3) hue-rotate(19deg)}
.surface-swatch{position:absolute;left:49%;top:59%;z-index:2;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#f6efda;border:1px solid #a3a67c;color:#527744;font-size:12px;box-shadow:0 2px 4px #334c2920}.lotus-surface .surface-swatch{background:#dfedc9}.bag-art .surface-swatch svg{width:19px;height:19px;max-width:none}
.bag-preview{min-height:320px;display:flex;align-items:center;justify-content:center;position:relative;background:radial-gradient(ellipse,#e9ecdb,transparent 73%);border-radius:20px}.bag-preview .bag-art{height:290px;width:100%;flex-shrink:0}.bag-preview .sketch-label{position:absolute;left:0;right:0;bottom:4px;text-align:center;font-size:14px}
.parts-menu .btn{gap:7px;width:100%;justify-content:center;min-height:52px}.parts-menu .part-thumb{width:52px;height:39px;flex-shrink:0}.parts-menu legend{font-size:17px}.parts-menu fieldset{min-width:0}
.inspiration-card{display:block;width:100%;background:#fffef5;border:1px solid #d6dfc3;border-radius:16px;padding:12px;cursor:zoom-in;color:var(--forest)}.inspiration-card>.asset-image{height:125px}.inspiration-card>span{display:flex;align-items:center;justify-content:center;gap:6px;font-size:14px;font-weight:700;margin-top:8px}
.lotus-detail{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.lotus-detail figure{margin:0;padding:12px;border-radius:16px;background:#f1f4e6}.lotus-detail img{height:190px}.lotus-detail figcaption{font-size:14px;text-align:center;margin-top:10px;color:#506247}
.test-stage{height:350px;background:linear-gradient(#f3f6e9dd,#e6eddfdd),url('/assets/generated/plant_lab_background.webp') center/cover}.test-stage>.bag-art{position:absolute;width:72%;height:255px;left:14%;top:30px}.test-stage.tested>.bag-art{height:225px;top:16px}.test-stage .scene-badge{font-size:13px;z-index:5}
.rain-layer{position:absolute;inset:0;z-index:4;overflow:hidden;pointer-events:none}.rain-layer i{position:absolute;top:-25px;height:19px;width:3px;background:#649ead;border-radius:3px;animation:lab-rain 1.2s linear infinite;transform:rotate(10deg)}
.test-result-cloud{position:absolute;left:12px;right:12px;bottom:12px;display:grid;grid-template-columns:1fr 1fr;gap:8px;z-index:5}.test-result-cloud>div{display:flex;align-items:center;justify-content:center;gap:7px;padding:12px 9px;font-size:15px;border-radius:12px;background:#fffdf2f2}.test-result-cloud .pass{color:#285b39;border:1px solid #aac69b}.test-result-cloud .adjust{color:#7d4b26;border:1px solid #dcc398;background:#fff6e6f5}
.testing-caption{position:absolute;bottom:20px;left:20px;right:20px;text-align:center;background:#fffdf2ed;padding:12px;border-radius:12px;font-size:17px;color:#365d47;z-index:5}.new-design-notice{font-size:16px;text-align:center;color:#7b542d;background:#f5ecd9;padding:10px;border-radius:10px;margin-top:12px}
.test-history{max-height:380px;overflow:auto;padding-right:5px;scrollbar-color:#bdcaa8 transparent}.test-entry:first-child{background:#fffdf2;border-radius:12px;padding:13px}.test-entry strong{font-size:16px}.comparison-count{padding-top:14px}
.final-leaf .asset-image{width:100%;height:100%}.ending-invention>.bag-art{max-width:300px;margin:0 auto;height:215px}.ending-top{position:relative}.certificate-seal{animation:seal-arrival .65s ease-out both}.ending-results{animation:result-arrival .6s ease-out both}.reward .mascot-wrap{animation:result-arrival .45s ease-out}
.teacher-settings{border-top:1px dashed var(--line);padding-top:15px}.teacher-settings summary{font-size:16px;font-weight:700;min-height:48px;cursor:pointer;display:list-item;align-content:center;color:var(--forest)}.teacher-settings>p{font-size:14px;margin-bottom:12px}.guide-buttons{display:flex;flex-wrap:wrap;gap:8px}.guide-buttons .btn{flex:1;font-size:14px;min-width:130px}.guide-list{font-size:17px;line-height:1.9;padding-left:24px;margin:16px 0}.guide-list li+li{margin-top:9px}
@keyframes lab-rain{0%{transform:translateY(-20px) rotate(10deg);opacity:0}15%{opacity:.85}90%{opacity:.75}100%{transform:translateY(270px) rotate(10deg);opacity:0}}
@keyframes seal-arrival{from{transform:scale(.7) rotate(-15deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}
@keyframes result-arrival{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}
@media(min-width:1500px){.lab-scene{height:360px}.specimen-focus{height:288px}.whole-specimen{height:245px}.experiment-hint{font-size:19px}.experiment-tools .btn{font-size:16px}}
@media(max-width:1150px){.design-layout{grid-template-columns:1fr}.parts-menu{display:grid;grid-template-columns:1fr 1fr;gap:12px}.bag-preview{min-height:240px}.bag-preview .bag-art{height:230px}.lab-scene{height:300px}.specimen-focus{height:235px}.whole-specimen{height:185px}.experiment-tools .btn{font-size:13px}.experiment-hint{font-size:16px}.test-result-cloud{grid-template-columns:1fr}.test-stage{height:375px}.test-stage.tested>.bag-art{top:30px;height:215px}}
@media(max-width:850px){.notebook .comparison{grid-column:1/-1;display:grid;grid-template-columns:150px 1fr;gap:8px 16px;text-align:left}.comparison-image{grid-row:span 3;height:160px}.comparison strong{margin:0}.comparison p{margin:0}.comparison .btn{justify-self:start}.inspiration-card{max-width:250px}.test-history{max-height:270px}.lab-scene{height:335px}.whole-specimen{height:230px}.specimen-focus{height:265px}}
@media(max-width:560px){.home-copy{padding-top:28px}.home-copy>p{font-size:20px}.home-scene>.hero-art{object-position:66% center}.home-scene:after{background:linear-gradient(90deg,#f9f7e6ed,#f9f7e69c 58%,#f9f7e630)}.floating-note{display:none}.specimen-art{width:220px;height:240px}.specimen-stage{height:300px}.plant-card>.asset-image{height:112px}.lab-scene{height:270px}.whole-specimen{left:2%;width:29%;height:160px;bottom:54px}.whole-specimen>span{font-size:12px}.specimen-focus{width:66%;height:215px;right:1%;top:15px;padding:10px 6px 30px}.specimen-focus>span{font-size:12px}.experiment-tools{grid-template-columns:repeat(3,minmax(0,1fr))}.experiment-tools .btn{min-height:68px;font-size:14px}.experiment-hint{align-items:flex-start;text-align:left;font-size:17px}.experiment-hint>svg{margin-top:3px}.parts-menu{grid-template-columns:1fr}.bag-preview{min-height:255px}.bag-preview .bag-art{height:250px}.notebook .comparison{display:block}.comparison-image{height:155px}.comparison strong{margin:12px 0}.comparison p{margin-bottom:14px}.inspiration-card{max-width:none}.lotus-detail{grid-template-columns:1fr}.lotus-detail img{height:175px}.test-stage{height:345px}.test-stage>.bag-art{width:90%;left:5%;height:230px}.test-stage.tested>.bag-art{height:195px;top:30px}.test-result-cloud>div{font-size:14px}.guide-buttons{display:grid;grid-template-columns:1fr}.guide-buttons .btn{min-width:0}.asset-detail{height:290px}}
.large-text :is(p,label,select,.btn,.check-row,.note-intro,.conclusion,.chain-text,.placement-info,.season-caption){font-size:20px}
.large-text :is(small,.eyebrow,.microcopy,.scene-badge,.pill,.step-dot,.footer-status,.page-number,.sketch-label){font-size:16px}
.large-text h1{font-size:clamp(30px,2.6vw,40px)}.large-text h2{font-size:clamp(26px,2.2vw,34px)}.large-text h3{font-size:22px}
.large-text .experiment-hint{font-size:21px}.large-text .experiment-tools .btn{font-size:20px}.large-text .test-result-cloud>div{font-size:20px}.large-text .test-stage{height:420px}
.large-text :is(.specimen-focus>span,.whole-specimen>span,.inspiration-card>span,.lotus-detail figcaption,.home-actions>span){font-size:16px}
.large-text .experiment-tools{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(prefers-reduced-motion:reduce){.asset-image,.specimen-focus{transition:none}.rain-layer i{animation:none;top:35%}.certificate-seal,.ending-results,.reward .mascot-wrap{animation:none}}
@media print{.bag-art,.asset-image{print-color-adjust:exact;-webkit-print-color-adjust:exact}.ending-invention>.bag-art{height:130px}.ending-results{animation:none}.rain-layer{display:none}}