.botany{--ink:#173e35;--accent:#356b47;--paper:#f4f5e9;--panel:#fffef5;--line:#c0d1b8;--muted:#59705a}.botany[data-plant=flowers]{--ink:#523d4b;--accent:#a54f6a;--paper:#fbf3eb;--panel:#fffdf6;--line:#dbc7ce;--muted:#775f6b}.botany .botany-nav{display:flex;gap:8px;overflow:auto;white-space:nowrap;padding:8px 16px;border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20}.botany-nav button{flex-shrink:0;border-radius:28px;padding:9px 16px}.botany-nav button[aria-current=page]{background:var(--ink);color:var(--paper)}.botany .mast{flex-wrap:wrap}.botany .mast-right{gap:7px}.botany .mast-right button{font-size:15px;padding:8px}.botany h1{font-size:clamp(36px,5vw,67px)}.botany .lead{max-width:760px}.botany p{font-size:18px}.botany .credit,.botany .credit small{font-size:14px;overflow-wrap:anywhere}.photo-credit{padding:8px 0;margin:0;line-height:1.6}.photo-credit small{display:block}.plant-level{min-width:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel)}.plant-level .level-card{width:100%;border:0;border-radius:0}.plant-level>.credit{padding:10px 13px}.botany .intro-photo img{object-fit:cover}.botany .story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.story-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel)}.story-card img{width:100%;aspect-ratio:3/2;object-fit:cover}.story-card>div{padding:20px}.botany .workbench{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,1fr);gap:22px;align-items:start}.botany .stage{background:#153c35;border:1px solid var(--line);border-radius:20px;overflow:hidden;min-width:0}.stage canvas{display:block;width:100%;height:auto;touch-action:none}.botany .stage svg{display:block;width:100%;height:auto}.botany .controls{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:18px}.controls label{display:block;margin:12px 0}.controls input[type=range]{display:block;width:100%}.controls output{float:right;font-weight:700}.controls select{width:100%}.controls .switch{display:flex;gap:10px;align-items:center}.controls .switch input{width:22px;height:22px}.botany .metrics{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.metric{flex:1;min-width:100px;border:1px solid var(--line);border-radius:12px;padding:12px}.metric strong{display:block;font-size:27px}.botany .model-note{font-size:15px;color:var(--muted)}.botany .lab-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.botany .lab-tabs button[aria-pressed=true]{background:var(--ink);color:var(--paper)}.botany .lab-feedback{padding:14px;background:color-mix(in srgb,var(--accent) 12%,var(--paper));border-left:4px solid var(--accent);margin:14px 0;font-size:18px}.botany .risk{display:inline-block;background:#9c3932;color:white;border-radius:5px;padding:2px 8px;font-size:14px}.botany .atlas-grid .animal-card{display:flex;flex-direction:column}.botany .atlas-grid .card-copy{flex:1}.botany .atlas-grid .photo-credit{padding:10px}.botany dialog{max-width:min(960px,96vw);max-height:94vh;overflow:auto;padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--paper);color:var(--ink)}.botany dialog::backdrop{background:#102e28b3}.botany .detail-photo{width:100%;max-height:58vh;object-fit:contain;background:#e3eada}.botany .detail-photo+div{display:flex;gap:8px;flex-wrap:wrap}.botany #poster-preview{width:min(100%,540px);height:auto;display:block;user-select:auto;-webkit-touch-callout:default}.botany #poster{display:none}.botany .diagram-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.botany .diagram-grid svg{width:100%;background:#e7eddc;border-radius:12px}.botany .key-path{display:flex;flex-wrap:wrap;gap:9px;margin:12px 0}.botany .key-path span{border:1px solid var(--line);border-radius:8px;padding:5px 10px}.botany .two-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.botany .scorebar{height:16px;background:#d9e1d1;border-radius:8px;overflow:hidden}.botany .scorebar>i{height:100%;display:block;background:var(--accent)}.botany .lab-explain{margin-top:24px}.botany .lab-explain p{max-width:980px}.botany .book-top{display:flex;gap:20px;flex-wrap:wrap}.botany .book-top b{font-size:32px}.botany.classroom #app{max-width:1600px}.botany.classroom #app p,.botany.classroom #app button,.botany.classroom #app label{font-size:25px}.botany.classroom .credit{font-size:16px}.botany [hidden]{display:none!important}.botany.dark{--ink:#d8e8ce;--paper:#162d27;--panel:#203d32;--line:#5a7662;--muted:#b5c6ac;--accent:#92bc84}.botany.dark .diagram-grid svg{background:#294437}.botany .latin{font-style:italic}.botany .flower-art{width:100%;max-height:410px;object-fit:cover;border-radius:18px}.botany .inline-mechanism{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}.botany .inline-mechanism svg{max-height:320px}.botany .home-pair{display:flex;gap:8px;padding:10px 20px}.botany .home-pair a{color:inherit}.botany .photo-roles{font-size:15px;color:var(--muted)}
@media(max-width:900px){.botany .workbench{grid-template-columns:1fr}.botany .stage canvas{max-height:360px}.botany .story-grid{grid-template-columns:1fr 1fr}}@media(max-width:700px){.botany .mast{padding:9px 15px;gap:7px}.botany .brand span{display:none}.botany .brand{font-size:21px}.botany .mast-right{margin-left:auto}.botany .mast-right a{font-size:14px}.botany main{padding:19px 16px 55px}.botany .workbench{gap:10px}.botany .controls{padding:13px}.botany .story-grid{grid-template-columns:1fr}.botany .diagram-grid{grid-template-columns:1fr 1fr}.botany p{font-size:17px}.botany .game-active .question-head h2{white-space:normal;font-size:17px}.botany .game-active .question-head{flex-wrap:wrap}.botany .game-active .question-head progress{min-width:70px}.botany .game-active .question-layout .eye-stage{height:180px;min-height:180px}.botany .question-guide{margin:8px 0}.botany .question-copy>h2{font-size:24px}.botany .credit{font-size:13px}.botany .answer-grid button{min-height:50px}.botany .intro{padding-top:0;gap:12px}.botany .intro-stats{margin:12px 0}.botany .intro-photo img{max-height:250px}.botany .question-layout{gap:14px}.botany dialog{padding:17px}.botany .lead{font-size:18px}.botany .stage{position:relative}.botany .lab-feedback{margin:9px 0}.botany .home-pair{padding:8px 15px}}
@media(prefers-reduced-motion:reduce){.botany *, .botany *:before{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.botany .workbench>div:first-child{position:sticky;top:70px}.botany .scorebar{display:block}.botany .controls pre{max-height:300px;overflow:auto}.botany .model-note{line-height:1.65}@media(max-width:900px){.botany .workbench>div:first-child{position:static}.botany .stage canvas{width:min(100%,330px);height:auto;max-height:none;margin:auto}.botany .stage svg{width:min(100%,330px);height:auto;margin:auto}}
.botany .stage canvas,.botany .stage svg{display:block;width:auto;max-width:100%;height:min(42vh,400px);margin:auto}.botany #bench{scroll-margin-top:74px}.botany .game-active .eye-stage img{width:100%;height:100%;object-fit:contain}.botany .game-active .eye-stage{height:min(43vh,430px)}
.botany .primary:hover{background:var(--ink);color:var(--paper)}
@media(max-width:700px){.botany[data-tab=game] .home-pair{display:none}.botany[data-tab=game] main{padding-top:12px}.botany[data-tab=game] .question-head h2{display:none}.botany .question-layout .photo-credit small{font-size:12px!important}.botany .question-layout .photo-credit{font-size:13px!important}}
@media(max-width:700px){.botany .lab-tabs{flex-wrap:nowrap;overflow:auto;white-space:nowrap}.botany .lab-tabs button{flex-shrink:0;font-size:16px}.botany .workbench>div:first-child{position:sticky;top:66px;z-index:5;background:var(--paper);padding-bottom:6px;align-self:start}.botany .stage canvas,.botany .stage svg{height:170px;width:auto;max-width:100%}.botany .metrics{gap:4px;margin:6px 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.botany .metric{min-width:0;padding:5px}.botany .metric strong{font-size:20px}.botany .metric span{font-size:12px;line-height:1.35;display:block}.botany .lab-feedback{font-size:15px;line-height:1.55;padding:7px;margin:5px 0}.botany .question-layout{gap:8px}.botany .game-active .question-layout .eye-stage{height:180px}.botany .home-pair{flex-wrap:wrap;gap:8px}.botany .controls{scroll-margin-top:360px}}