:root{color-scheme:light;--ink:#203e32;--muted:#526758;--paper:#f5f5ed;--green:#28583d;--lime:#dceda2;--line:#d9ded2;--white:#fffef9;--gold:#93632b;--sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--serif:"Iowan Old Style",Baskerville,Georgia,serif}
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1fr;font-size:12px;gap:8px}.notebook-entry dd{margin:0;overflow-wrap:anywhere}.empty-notebook{background:var(--white);padding:40px;text-align:center;border:1px dashed #94a28a;border-radius:12px;margin:24px 0}.empty-notebook h3{font:500 29px var(--serif)}.empty-notebook p{max-width:460px;margin:15px auto}.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}
.readings.is-comparison .reading strong{font-size:20px}
#load-message{min-height:900px;margin:0 0 22px;background:transparent;border:0;padding:16px 0}
@media(min-width:1051px){.intro{padding:18px 0 22px}.breadcrumb{margin-bottom:14px}.intro h1{font-size:48px}.modes button{min-height:50px}.scene-heading{padding-top:18px}.parameter{margin-bottom:14px}.controls{padding-top:20px}.controls h2{margin-bottom:17px}.plant svg{height:270px}.plant h3{margin-top:10px}.time-controls{padding-top:12px}.scene-note{margin-bottom:10px}}
@media(min-width:1500px){.plant svg{height:300px}.bench{grid-template-columns:minmax(0,1fr) 325px}}
@media(min-width:701px) and (max-width:1050px){.bench.is-comparison{grid-template-columns:1fr}.bench.is-comparison #environment{display:grid;grid-template-columns:1fr 1fr;gap:12px 30px}.bench.is-comparison .fixed-conditions br{display:none}.readings.is-comparison{grid-template-columns:1fr 1fr}.readings.is-comparison .reading:nth-child(3){border-left:0;border-top:1px solid var(--line)}.readings.is-comparison .reading:nth-child(4){border-top:1px solid var(--line)}}
@media(max-width:1050px){main{padding:0 22px}.bench{grid-template-columns:minmax(0,1fr) 270px;gap:14px}.controls{padding:22px 20px}.intro h1 span{display:block;margin:9px 0 0;font-size:24px}.modes button{padding:12px 15px;font-size:12px;gap:8px}.scene-heading{padding:20px 18px 0}.scene-heading h2{font-size:20px}.clock{font-size:10px}.scene-heading{flex-wrap:wrap}.plant svg{height:285px}.reading{padding:16px}.reading strong{font-size:24px}.understand{gap:35px}.connections{grid-template-columns:1fr}.protocol-form{grid-template-columns:1.5fr 1fr}.protocol-form button{grid-column:1/-1}.case-heading select{width:195px}}
@media(max-width:700px){.masthead{height:64px;padding:0 18px}.brand{font-size:15px;gap:7px}.brand span{display:none}.masthead nav{gap:14px;font-size:11px}main{padding:0 16px}.intro{padding:20px 0 23px;gap:12px}.breadcrumb{margin-bottom:18px;font-size:10px}.intro h1{font-size:46px}.intro h1 span{font-size:23px}.intro .eyebrow{font-size:9px;letter-spacing:.055em}.lead{font-size:13px;max-width:250px}.access{display:none}.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;margin-bottom:18px}.modes button{padding:9px 6px;font-size:11px;min-height:52px;justify-content:center;flex-direction:column;gap:2px}.modes button.notebook-button{grid-column:1/-1;flex-direction:row;justify-content:flex-end;width:100%;min-height:40px;padding:5px 8px;border-radius:0}.modes button.notebook-button span{min-width:20px;font-size:10px}.mode-description{font-size:12px}.bench{display:flex;flex-direction:column}.scene-heading{gap:8px;padding:18px 17px 0}.scene-heading h2{font-size:21px}.scene-heading .eyebrow{font-size:9px}.clock{font-size:10px}.plants{padding:0 5px;min-height:250px}.plant svg{height:285px}.plants.pair svg{height:235px}.plant h3{font-size:11px}.plant p{font-size:10px}.time-controls{padding:12px 10px 8px;gap:6px}.time-controls>span{flex-basis:100%;text-align:center;margin:0}.time-controls button{font-size:11px;padding:7px 9px;min-height:44px}#time-status{font-size:10px}.controls{padding:20px}.controls h2{font-size:26px;margin-bottom:16px}#environment{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}.parameter{margin-bottom:4px}.parameter-heading{flex-wrap:wrap;gap:0 8px}.parameter output{font-size:13px}.parameter small{font-size:9px}.fixed-conditions{margin-top:13px;font-size:10px}.readings{grid-template-columns:1fr 1fr;margin:15px 0 24px}.reading{padding:13px 16px}.reading:nth-child(3){border-left:0;border-top:1px solid var(--line)}.reading:nth-child(4){border-top:1px solid var(--line)}.reading strong{font-size:26px}.reading h3{font-size:10px}.history{padding:20px 16px}.section-heading{align-items:start;flex-direction:column;gap:8px}.section-heading h2{font-size:25px;margin-bottom:7px}.section-heading label{width:100%}.section-heading select{width:100%}.history svg{height:200px;margin-top:18px}.history svg text{font-size:15px}.connections{padding:28px 0;gap:14px}.connections h2{font-size:25px}.mechanism-grid{grid-template-columns:1fr;gap:17px}.mechanism-grid p{font-size:12px}.understand{grid-template-columns:1fr;gap:20px;padding:30px 0}.understand h2{font-size:34px}.understand p{font-size:13px}.model-note{padding:22px}.model-note p{font-size:12px}footer{flex-direction:column;padding:22px 0;gap:12px}.case-heading{flex-direction:column;gap:10px}.case-heading h2{font-size:27px}.case-heading select{width:100%}.case-heading p{font-size:13px}.inspections{gap:6px}.inspections button{font-size:11px;padding:8px 10px}.protocol-form{grid-template-columns:1fr;padding:18px;gap:13px}.protocol-summary{flex-direction:column;align-items:start;gap:12px}.results{padding:18px}.conclusion-form{flex-direction:column;align-items:stretch}.conclusion-form label{min-width:0}.notebook-entry{padding:18px}.notebook-entry dl{grid-template-columns:1fr;gap:3px}.notebook-entry dd{margin-bottom:8px}.empty-notebook{padding:25px}.empty-notebook h3{font-size:26px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media(forced-colors:active){button,input,select,textarea,.observation,.controls,.reading,.model-note{border:1px solid CanvasText}.plant svg path,.plant svg line{stroke:CanvasText}.modes button[aria-pressed=true]{outline:2px solid Highlight}.controls{color:CanvasText}.controls .eyebrow,.parameter output,.parameter small,.fixed-conditions,.controls .reset{color:CanvasText}}

/* V2 : enquête, reprise locale et observation à plusieurs échelles. */
.session-bar{display:flex;align-items:start;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:5px 0 10px;font-size:12px}
.session-bar>p{margin:12px 0;max-width:650px;color:var(--muted)}
.session-tools{max-width:510px;min-width:210px}.session-tools[open]{background:var(--white);padding:0 16px 16px;border:1px solid var(--line);border-radius:9px}
.session-tools p{font-size:12px}.session-tools label{display:block;margin:14px 0;font-size:12px}.session-tools input{display:block;width:100%;margin-top:5px}input[type=file]{max-width:100%;font-size:12px;min-height:44px}
.bench{align-items:start}.observation{min-width:0}.soil-parameters{grid-column:1/-1;border-top:1px solid #657b67}.soil-parameters summary{color:var(--lime);font-size:12px}.soil-grid .parameter{margin:12px 0}.soil-parameters[open]+.fixed-conditions{margin-top:8px}
.readings,.readings.is-comparison{grid-template-columns:repeat(3,minmax(0,1fr))}.readings .reading{border:0;border-bottom:1px solid var(--line);padding:15px 20px}.readings .reading h3{font-size:12px}
.connections{display:block}.scale-nav{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 12px}.scale-nav button{font-size:13px}.connections #anatomy-lot{margin-bottom:12px;color:var(--muted)}
.anatomy{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;align-items:start;margin-bottom:30px}.anatomy-figure{padding:16px;background:#edf0e3;border:1px solid var(--line);border-radius:12px}.anatomy svg{width:100%;max-height:280px;display:block}.anatomy svg text{font:14px var(--sans);fill:var(--ink)}.anatomy dl{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0}.anatomy dt{font-size:12px;color:var(--muted)}.anatomy dd{margin:3px 0 0;font-weight:700;font-variant-numeric:tabular-nums;font-size:16px}.anatomy h3{font:500 27px var(--serif);margin:0 0 14px}.anatomy-copy p{margin-bottom:14px;max-width:65ch;line-height:1.7}.anatomy button{font-size:12px}
.mission-guide{max-width:850px;font-size:13px;color:var(--muted)}.trial-actions{display:flex;flex-wrap:wrap;gap:8px}.trial-actions button{font-size:12px}.review-form{border-top:1px solid #bccdb1;margin-top:20px;padding-top:18px;display:grid;grid-template-columns:1fr 1.5fr auto;gap:12px;align-items:end}.review-form label{font-size:12px}.review-form input,.review-form select{display:block;width:100%;margin-top:4px}.review-form p{grid-column:1/-1;margin:0}.conclusion-form label{min-width:230px}.conclusion-form select{font-size:13px}.result-feedback{overflow-wrap:anywhere}#case-archive li{margin:12px 0;font-size:12px;overflow-wrap:anywhere}#attempt-trail{font-size:13px}#attempt-trail p{margin:4px 0 12px;overflow-wrap:anywhere}
.interventions{margin-top:24px;padding:22px;border:1px solid var(--line);border-radius:12px;background:var(--white)}.interventions h2{font:500 25px var(--serif);margin:0}.interventions p,.interventions li{font-size:12px}.interventions li{padding:5px 0;overflow-wrap:anywhere}.interventions form{display:flex;flex-wrap:wrap;align-items:end;gap:12px}.interventions label{font-size:12px;flex:1;min-width:220px}.interventions input{display:block;width:100%;margin-top:5px}.interventions button{font-size:12px}.interventions form p{flex-basis:100%;margin:0}.notebook-entry li{font-size:12px;overflow-wrap:anywhere}
@media(max-width:1050px){.session-bar{font-size:11px}.anatomy{gap:18px}.review-form{grid-template-columns:1fr 1fr}.review-form button{grid-column:1/-1}.readings .reading strong{font-size:24px}}
@media(max-width:700px){.session-bar{flex-direction:column;gap:0;padding-bottom:8px}.session-bar>p{margin:5px 0}.session-tools{min-width:0;width:100%;max-width:none}.session-tools summary{padding:5px 0;min-height:36px}.session-tools[open]{padding:6px 12px 12px}.soil-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}.soil-grid .parameter:last-child{grid-column:1/-1}.readings,.readings.is-comparison{grid-template-columns:1fr 1fr}.readings .reading{padding:12px}.readings .reading h3{font-size:11px}.readings.is-comparison .reading strong{font-size:18px}.anatomy{grid-template-columns:1fr;gap:18px}.anatomy-figure{padding:12px}.anatomy svg{max-height:230px}.anatomy h3{font-size:24px}.scale-nav button{font-size:11px;padding:9px 10px}.review-form{grid-template-columns:1fr}.conclusion-form label{min-width:0}.interventions{padding:18px}.trial-actions{flex-direction:column;width:100%}.trial-actions button{text-align:left}.interventions label{min-width:0;flex-basis:100%}}
@media(forced-colors:active){.anatomy-figure{border-color:CanvasText}.anatomy svg path,.anatomy svg rect,.anatomy svg ellipse,.anatomy svg circle{stroke:CanvasText}.anatomy svg text{fill:CanvasText}.soil-parameters summary{color:CanvasText}.scale-nav button[aria-pressed=true]{outline:2px solid Highlight}}

/* Serre continue : décor de page, jamais une observation ou une donnée du modèle. */
body{background-color:#e8eee5;background-image:linear-gradient(180deg,rgba(247,247,239,.24) 0%,rgba(239,244,235,.5) 46%,rgba(232,239,229,.68) 100%),url('/assets/phytolab/greenhouse-background-v2.webp');background-position:center top;background-size:cover;background-repeat:no-repeat;background-attachment:fixed}
.masthead{position:relative;z-index:2;box-shadow:0 8px 30px rgba(31,61,47,.07)}
.intro{position:relative;margin:18px 0 20px;padding:24px 28px 26px;border:1px solid rgba(54,82,47,.18);border-radius:20px;background:linear-gradient(102deg,rgba(255,254,249,.96) 0%,rgba(255,254,249,.91) 52%,rgba(255,254,249,.76) 100%);box-shadow:0 18px 50px rgba(26,55,41,.11)}
.intro h1 span{color:#52634c}
.intro .access{padding:12px 16px;background:rgba(255,254,248,.94);border:1px solid rgba(54,82,47,.18);border-radius:12px;flex-shrink:0}
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.observation,.controls,.readings,.history,.interventions,.results,.notebook-entry,.empty-notebook{box-shadow:0 12px 32px rgba(27,55,42,.08)}
@media(max-width:1050px){.intro{padding:22px}.intro .access{max-width:190px}.connections{padding:24px}.understand{padding:28px}}
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@media(prefers-reduced-motion:reduce){body{background-image:linear-gradient(180deg,#f4f5ec 0%,#e6eee3 48%,#eef2e8 100%);background-attachment:scroll}}
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