.nature-editor{--mnb-paper:light-dark(#f6f7f0,#18221e);--mnb-panel:light-dark(#ffffff,#202d26);--mnb-ink:light-dark(#21473b,#e2eee4);--mnb-copy:light-dark(#3e5349,#c1d0c4);--mnb-quiet:light-dark(#5e7065,#b3c5b9);--mnb-line:light-dark(#dce4d8,#43574a);--mnb-soft:light-dark(#ebf1e4,#2c4032);--mnb-green:light-dark(#2e6249,#bedbb9);--mnb-on-green:light-dark(#fff,#183722);--mnb-water:light-dark(#e9f2f2,#243c3d);--mnb-warn:light-dark(#fff5df,#3c3423);--mnb-warn-ink:light-dark(#765522,#f0d8a4);--mnb-error:light-dark(#9e3f35,#ffc3b8);--mnb-error-bg:light-dark(#fff0ed,#402a28);color-scheme:light;background:var(--mnb-paper);color:var(--mnb-ink);font:400 15px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;border-radius:16px;overflow-wrap:anywhere}
.nature-editor *{box-sizing:border-box}
.nature-editor h3,.nature-editor h4{max-width:none;white-space:normal;overflow-wrap:anywhere}.nature-editor h3{font-size:24px;line-height:1.35;margin:18px 0 12px}.nature-editor h4{font-size:18px;line-height:1.45;margin:16px 0 10px}.nature-editor .mnb-chips{display:flex;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--mnb-quiet)}.nature-editor .mnb-chips span{border:1px solid var(--mnb-line);border-radius:5px;padding:3px 7px}.nature-editor .mnb-alerts{padding:14px;border-radius:8px;background:var(--mnb-error-bg);color:var(--mnb-error)}.nature-editor :focus-visible{outline:3px solid var(--mnb-green);outline-offset:3px}
.nature-editor strong{font-weight:500}
.nature-editor [hidden]{display:none!important}
.nature-editor button,.nature-editor input,.nature-editor select,.nature-editor textarea{font:inherit}
.nature-editor button,.nature-editor select,.nature-editor input[type=checkbox],.nature-editor input[type=radio]{accent-color:var(--mnb-green)}
.nature-editor button{color:inherit}
.nature-editor .mnb-top{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:20px 28px;border-bottom:1px solid var(--mnb-line);background:var(--mnb-panel);border-radius:16px 16px 0 0}
.nature-editor .mnb-brand{display:flex;align-items:center;gap:11px}
.nature-editor .mnb-brand strong{display:block;font-weight:500;line-height:1.35}
.nature-editor .mnb-brand small{display:block;color:var(--mnb-quiet);font-size:12px}
.nature-editor .mnb-brand>.lucide{width:32px;height:32px;color:var(--mnb-green)}
.nature-editor .mnb-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border-radius:20px;background:var(--mnb-soft);font-size:12px;color:var(--mnb-copy)}
.nature-editor .lucide{width:19px;height:19px;flex:0 0 19px}
.nature-editor .mnb-badge .lucide{width:14px;height:14px;flex-basis:14px}
.nature-editor .mnb-intro{padding:28px 28px 18px}
.nature-editor .mnb-eyebrow{display:block;color:var(--mnb-quiet);font-size:12px;letter-spacing:.09em;text-transform:uppercase}
.nature-editor h1{margin:6px 0 10px;font:400 clamp(26px,3.4vw,36px)/1.2 Georgia,serif;letter-spacing:-.025em}
.nature-editor h2{margin:0 0 7px;font:400 27px/1.3 Georgia,serif;letter-spacing:-.02em}
.nature-editor h3{margin:0 0 7px;font-size:17px;line-height:1.45;font-weight:500}
.nature-editor p{margin:6px 0 14px}
.nature-editor .mnb-intro p{max-width:68ch;color:var(--mnb-copy)}
.nature-editor .mnb-stepper{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:0 28px 22px}
.nature-editor .mnb-stepper button{display:flex;align-items:center;gap:9px;text-align:left;min-height:48px;padding:11px 12px;border:1px solid var(--mnb-line);border-radius:9px;background:var(--mnb-panel);font-size:13px}
.nature-editor .mnb-stepper button[aria-current=step]{background:var(--mnb-green);border-color:var(--mnb-green);color:var(--mnb-on-green)}
.nature-editor .mnb-step-number{display:grid;place-items:center;width:24px;height:24px;flex:0 0 24px;border:1px solid currentColor;border-radius:50%;font-size:12px}
.nature-editor .mnb-content{padding:0 28px 28px;min-width:0}
.nature-editor .mnb-panel{padding:24px;border:1px solid var(--mnb-line);border-radius:13px;background:var(--mnb-panel);min-width:0}
.nature-editor .mnb-panel+.mnb-panel{margin-top:20px}
.nature-editor .mnb-section-intro{color:var(--mnb-copy);max-width:76ch}
.nature-editor .mnb-formats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}
.nature-editor .mnb-format{display:block;min-width:0;padding:18px;border:1px solid var(--mnb-line);border-radius:10px;background:var(--mnb-panel)}
.nature-editor .mnb-format.is-selected{border-color:var(--mnb-green);box-shadow:inset 0 0 0 1px var(--mnb-green);background:var(--mnb-soft)}
.nature-editor .mnb-format>span:first-of-type{display:flex;align-items:center;gap:8px;font-size:13px;margin:10px 0 8px}
.nature-editor .mnb-format strong{display:block;font-size:17px;font-weight:500;line-height:1.4}
.nature-editor .mnb-format small{display:block;color:var(--mnb-copy);margin-top:8px;font-size:13px}
.nature-editor .mnb-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 20px;margin:18px 0}
.nature-editor .mnb-field{display:flex;flex-direction:column;gap:6px;min-width:0;font-size:13px;color:var(--mnb-copy)}
.nature-editor .mnb-field>span{font-weight:500}
.nature-editor input:not([type=checkbox]):not([type=radio]),.nature-editor select,.nature-editor textarea{display:block;min-width:0;width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--mnb-line);border-radius:7px;background:var(--mnb-panel);color:var(--mnb-ink);font-size:16px;line-height:1.5}
.nature-editor textarea{resize:vertical;min-height:90px}
.nature-editor input[type=radio],.nature-editor input[type=checkbox]{width:18px;height:18px;flex:0 0 18px;margin:0}
.nature-editor .mnb-full{grid-column:1/-1}
.nature-editor .mnb-check{display:flex;align-items:center;gap:10px;min-height:44px;font-size:14px}
.nature-editor .mnb-check-top{align-items:flex-start;padding:12px 14px;background:var(--mnb-soft);border-radius:9px}
.nature-editor .mnb-check-top input{margin-top:4px}
.nature-editor .mnb-check small{display:block;color:var(--mnb-quiet);font-size:12px;margin-top:3px}
.nature-editor .mnb-note{padding:13px 16px;border-radius:9px;background:var(--mnb-water);font-size:13px;color:var(--mnb-copy)}
.nature-editor .mnb-note.mnb-warning{background:var(--mnb-warn);color:var(--mnb-warn-ink)}
.nature-editor .mnb-note.mnb-error{background:var(--mnb-error-bg);color:var(--mnb-error)}
.nature-editor .mnb-subtle{color:var(--mnb-quiet);font-size:13px}
.nature-editor details.mnb-coordinates{margin-top:22px;border-top:1px solid var(--mnb-line);padding-top:18px}
.nature-editor summary{min-height:44px;align-content:center}
.nature-editor .mnb-coordinates>summary{font-weight:500}
.nature-editor .mnb-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px}
.nature-editor .mnb-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;max-width:100%;padding:10px 16px;border:1px solid var(--mnb-line);border-radius:8px;background:var(--mnb-panel);color:var(--mnb-ink);font-size:14px;text-decoration:none;line-height:1.5;text-align:center}
.nature-editor .mnb-button.mnb-primary{background:var(--mnb-green);border-color:var(--mnb-green);color:var(--mnb-on-green)}
.nature-editor .mnb-button.mnb-quiet-button{border:0;background:transparent;padding:8px 10px;color:var(--mnb-quiet)}
.nature-editor .mnb-button:disabled{opacity:.6}
.nature-editor .mnb-class-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px}
.nature-editor .mnb-class{padding:22px;border:1px solid var(--mnb-line);border-radius:12px;background:var(--mnb-panel);min-width:0}
.nature-editor .mnb-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.nature-editor .mnb-levels{margin:18px 0;padding:0;border:0;min-width:0}
.nature-editor .mnb-levels legend{padding:0;margin-bottom:8px;font-size:13px;font-weight:500;color:var(--mnb-copy)}
.nature-editor .mnb-level-options{display:flex;flex-wrap:wrap;gap:7px}
.nature-editor .mnb-level-options label{display:flex;align-items:center;gap:6px;min-height:42px;padding:7px 9px;border:1px solid var(--mnb-line);border-radius:6px;font-size:13px}
.nature-editor .mnb-level-options label:has(input:checked){background:var(--mnb-soft);border-color:var(--mnb-green)}
.nature-editor .mnb-class-nav{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 16px}
.nature-editor .mnb-class-nav button[aria-pressed=true]{border-color:var(--mnb-green);background:var(--mnb-soft)}
.nature-editor .mnb-session-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;margin:20px 0}
.nature-editor .mnb-session-nav button{display:flex;flex-direction:column;gap:4px;align-items:flex-start;text-align:left;min-height:78px;padding:10px;border:1px solid var(--mnb-line);border-radius:8px;background:var(--mnb-panel);font-size:12px}
.nature-editor .mnb-session-nav button strong{font-weight:500}
.nature-editor .mnb-session-nav button[aria-pressed=true]{border-color:var(--mnb-green);box-shadow:inset 0 0 0 1px var(--mnb-green);background:var(--mnb-soft)}
.nature-editor .mnb-session-nav .lucide{width:14px;height:14px;flex-basis:14px}
.nature-editor .mnb-slot-head{padding-bottom:16px;border-bottom:1px solid var(--mnb-line)}
.nature-editor .mnb-slot-selected{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0 0;padding:14px 16px;border:1px dashed var(--mnb-line);border-radius:8px;background:var(--mnb-paper);font-size:14px}
.nature-editor .mnb-slot-selected>div{flex:1;min-width:130px}
.nature-editor .mnb-slot-selected small{display:block;color:var(--mnb-quiet);font-size:12px}
.nature-editor .mnb-filters{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr) minmax(0,1fr);gap:12px;margin:22px 0 14px}
.nature-editor .mnb-catalogue-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.nature-editor .mnb-activity{display:flex;flex-direction:column;min-width:0;border:1px solid var(--mnb-line);border-radius:10px;padding:18px;background:var(--mnb-panel)}
.nature-editor .mnb-activity.is-chosen{background:var(--mnb-soft);border-color:var(--mnb-green)}
.nature-editor .mnb-activity>.mnb-activity-meta{display:flex;gap:7px;flex-wrap:wrap;color:var(--mnb-quiet);font-size:12px;margin:0 0 12px}
.nature-editor .mnb-activity h3{font-size:18px}
.nature-editor .mnb-activity p{font-size:14px;color:var(--mnb-copy);margin-bottom:12px}
.nature-editor .mnb-activity details{font-size:13px;margin-top:auto}
.nature-editor .mnb-activity details summary{color:var(--mnb-green)}
.nature-editor .mnb-activity-choice{display:flex;align-items:center;gap:10px;min-height:46px;border-top:1px solid var(--mnb-line);padding-top:12px;margin-top:12px;font-size:13px}
.nature-editor .mnb-activity-choice small{color:var(--mnb-quiet)}
.nature-editor .mnb-activity-choice:has(input:disabled){color:var(--mnb-quiet)}
.nature-editor .mnb-inline-warning{font-size:12px;color:var(--mnb-warn-ink);margin-top:9px}
.nature-editor .mnb-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:20px 28px;border-top:1px solid var(--mnb-line);background:var(--mnb-panel);border-radius:0 0 16px 16px}
.nature-editor .mnb-bottom .mnb-subtle{max-width:54ch}
.nature-editor .mnb-summary-class{margin-top:22px;padding-top:20px;border-top:1px solid var(--mnb-line)}
.nature-editor .mnb-summary-list{list-style:none;padding:0;margin:14px 0}
.nature-editor .mnb-summary-list li{display:grid;grid-template-columns:155px minmax(0,1fr);gap:14px;padding:14px 0;border-top:1px solid var(--mnb-line);font-size:14px}
.nature-editor .mnb-summary-list li>div:first-child{color:var(--mnb-quiet);font-size:12px}
.nature-editor .mnb-summary-list li strong{font-weight:500}
.nature-editor .mnb-summary-list li small{display:block;color:var(--mnb-quiet);margin-top:3px;font-size:12px}
.nature-editor .mnb-missing{color:var(--mnb-error)}
.nature-editor .mnb-alerts ul{margin:10px 0 0;padding-left:20px}
.nature-editor .mnb-alerts{margin-top:18px}
.nature-editor .mnb-extra-wishes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:16px}
.nature-editor .mnb-pulse{color:var(--mnb-green);font-size:12px;min-height:22px;margin-top:10px}
@media(max-width:760px){.nature-editor .mnb-session-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.nature-editor .mnb-class-grid{grid-template-columns:minmax(0,1fr)}.nature-editor .mnb-formats{gap:8px}.nature-editor .mnb-format{padding:13px}.nature-editor .mnb-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.nature-editor .mnb-filters>label:first-child{grid-column:1/-1}}
@media(max-width:560px){.nature-editor .mnb-top{padding:17px}.nature-editor .mnb-intro{padding:22px 17px 16px}.nature-editor .mnb-stepper{grid-template-columns:repeat(2,minmax(0,1fr));padding:0 17px 18px}.nature-editor .mnb-content{padding:0 17px 22px}.nature-editor .mnb-panel{padding:18px}.nature-editor .mnb-formats,.nature-editor .mnb-fields,.nature-editor .mnb-catalogue-grid,.nature-editor .mnb-extra-wishes{grid-template-columns:minmax(0,1fr)}.nature-editor .mnb-format{padding:16px}.nature-editor .mnb-class{padding:18px}.nature-editor .mnb-summary-list li{grid-template-columns:minmax(0,1fr);gap:4px}.nature-editor .mnb-bottom{padding:17px}.nature-editor .mnb-row{align-items:flex-start}.nature-editor .mnb-filters{grid-template-columns:minmax(0,1fr)}.nature-editor .mnb-activity{padding:16px}}

.nature-editor .mnb-themes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.nature-editor .mnb-theme-choice{display:block;padding:18px;border:1px solid var(--mnb-line);border-radius:10px;background:var(--mnb-panel)}.nature-editor .mnb-theme-choice:has(input:checked){background:var(--mnb-soft);border-color:var(--mnb-green)}.nature-editor .mnb-theme-choice>span{display:flex;gap:10px;align-items:center}.nature-editor .mnb-theme-choice small{display:block;margin-top:10px;color:var(--mnb-copy);font-size:13px}.nature-editor .mnb-period-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:10px;margin:12px 0;align-items:end}.nature-editor .mnb-location{padding:18px 0;border-top:1px solid var(--mnb-line)}.nature-editor .mnb-slots-short{grid-template-columns:repeat(2,minmax(0,1fr))}.nature-editor .mnb-slots-single{grid-template-columns:minmax(0,1fr)}.nature-editor .mnb-fiche-link{display:inline-flex;align-items:center;gap:7px;min-height:44px;margin-top:10px;color:var(--mnb-green);text-decoration:underline;text-underline-offset:4px;font-size:13px}.nature-editor .mnb-footer-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;padding:20px 0}.nature-editor .mnb-review-text{white-space:pre-wrap;font:inherit;line-height:1.85;color:var(--mnb-copy)}html[data-text-scale] .nature-editor .mnb-fields,html[data-text-scale] .nature-editor .mnb-themes,html[data-text-scale] .nature-editor .mnb-formats,html[data-text-scale] .nature-editor .mnb-catalogue-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}@media(max-width:560px){.nature-editor .mnb-themes,.nature-editor .mnb-period-row{grid-template-columns:minmax(0,1fr)}}