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var(--line);border-radius:12px;padding:28px;max-width:min(90vw,540px);box-shadow:var(--shadow)}dialog::backdrop{background:#0009;backdrop-filter:blur(4px)}dialog h2{margin-bottom:16px}dialog p{margin:12px 0;color:var(--muted)}dialog pre{overflow:auto;max-height:230px}dialog .button{margin:10px 8px 0 0}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:200;display:flex;align-items:center;gap:10px;max-width:90vw;background:var(--surface2);color:var(--text);border:1px solid #65d6aa55;box-shadow:var(--shadow);padding:14px 20px;border-radius:8px;font-size:12px}.toast svg{color:#65d6aa}.toast.error{border-color:#ff777d88}.toast.error svg{color:#ff777d}
@media(min-width:1600px){main{padding:40px 55px}.hero-copy{padding:45px}.hero{min-height:370px}.hero p{font-size:13px;max-width:430px}.hero .button{font-size:12px}.hero-foot{font-size:10px}.module-card{padding:20px 16px}.module-card strong{font-size:12px}.module-card small{font-size:10px}.card-title{font-size:14px}.card-question{font-size:11px}.badge{font-size:9px}.lab-grid{grid-template-columns:minmax(0,1fr) 310px}.parameter-top>label{font-size:12px}.parameter-help{font-size:10px}}
@media(max-width:1200px){.sidebar{width:218px;padding-left:12px;padding-right:12px}.workspace{margin-left:218px}main{padding:25px}.topbar{padding:0 25px}.workspace-name span{display:none}.global-search{width:285px}.version-link{display:none}.hero-copy{padding:27px 0 24px 25px}.hero h1{font-size:32px}.hero p{font-size:11px}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.module-card strong{font-size:11px}.module-card small{font-size:9px}.experiment-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-title{font-size:13px}.card-question{font-size:11px}.badge{font-size:9px}.stats-strip>div{padding:0 14px}.lab-grid{grid-template-columns:minmax(0,1fr) 250px;gap:14px}.metrics{grid-template-columns:1fr 1fr}.lab-page-heading h1{font-size:22px}.scene-heading>.icon-button{font-size:0}.scene-heading>.icon-button svg{width:16px}}
@media(max-width:900px){.sidebar{width:230px;transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow)}body.nav-open .sidebar{transform:translateX(0)}.workspace{margin-left:0}.topbar>.icon-button{display:flex}.topbar{height:65px;padding:0 18px;gap:12px}.global-search{width:300px}.workspace-name{font-size:10px}main{padding:25px}.hero h1{font-size:35px}.lab-grid{grid-template-columns:minmax(0,1fr) 250px}.learning-callout{flex-wrap:wrap}.learning-callout .button{margin-left:48px}.hero-foot{flex-wrap:wrap;gap:8px}.scene-svg{min-height:200px}.lab-page-heading{flex-wrap:wrap}.lab-page-heading h1{font-size:23px}.welcome-line{gap:12px}.topbar .global-search kbd{display:none}}
@media(max-width:650px){body{font-size:14px}.topbar{padding:0 12px}.workspace-name{display:none}.global-search{flex:1;width:auto}.global-search input{font-size:11px}main{padding:20px 16px 35px}.welcome-line .small{display:none}.hero{grid-template-columns:1fr}.hero-copy{padding:27px}.hero h1{font-size:34px}.hero p{font-size:12px;max-width:100%}.hero-art{max-height:190px;overflow:hidden;opacity:.8;margin-top:-20px;pointer-events:none}.hero-art svg{height:245px;min-height:0}.hero-foot{font-size:10px}.hero .button{font-size:11px;min-height:42px}.stats-strip{grid-template-columns:1fr 1fr;padding:14px 0;gap:15px}.stats-strip>div{padding:8px 10px!important;border:0}.stats-strip span{max-width:none;font-size:10px}.stats-strip strong{font-size:23px}.section-heading h2{font-size:17px}.module-card{padding:12px 10px;gap:9px}.module-symbol{padding:8px}.module-symbol svg{width:21px}.module-card>svg{display:none}.module-card strong{font-size:10px}.module-card small{font-size:8px}.experiment-grid{gap:10px}.experiment-card{padding:14px 12px;min-height:250px}.card-top{gap:5px}.card-symbol{width:34px;height:34px}.card-symbol svg{width:24px}.card-top .mono{font-size:7px}.favorite-button{padding:0}.card-title{font-size:11px}.card-question{font-size:10px}.card-footer{flex-wrap:wrap}.badge{font-size:8px}.learning-callout{padding:20px 16px}.learning-callout h2{font-size:14px}.learning-callout p{font-size:11px}.learning-callout .button{margin-left:0}.page-heading h1{font-size:27px}.page-description{font-size:12px}.filter-label{min-width:120px}.catalog-filters{padding:14px;gap:10px}.catalog-result-header{flex-wrap:wrap;gap:5px}.catalog-grid{grid-template-columns:1fr}.catalog-grid .experiment-card{min-height:190px}.catalog-grid .card-title{font-size:14px}.catalog-grid .card-question{font-size:12px}.catalog-grid .badge{font-size:10px}.trails-grid{grid-template-columns:1fr}.trail-card{padding:20px}.project-card{padding:17px}.lab-grid{grid-template-columns:1fr}.parameters{order:2}.parameter-top>label{font-size:12px;max-width:65%}.parameter-value{max-width:150px}.number-input{font-size:13px;width:90px;min-height:40px}.parameter-help{font-size:11px}.parameters>.small,.save-panel p{font-size:11px}.parameters select{font-size:13px;min-height:44px}.save-panel label{font-size:12px}.save-panel input,.save-panel textarea{font-size:13px}.save-panel .button{font-size:12px;min-height:44px}.lab-page-heading h1{font-size:23px}.scene{aspect-ratio:800/440}.scene-heading{padding:10px}.scene-heading label{font-size:10px}.scene-footer{font-size:8px;padding:10px}.lab-toolbar{padding:12px}.lab-toolbar .button{min-height:44px;font-size:11px}.metrics{grid-template-columns:1fr 1fr}.metric-label{font-size:10px}.metric strong{font-size:23px}.caption{font-size:11px}.chart-panel select{font-size:11px;min-height:40px}.chart-options .button{min-height:40px;font-size:10px}.chart-panel>.small{font-size:10px}.lesson-grid{grid-template-columns:1fr;gap:15px;padding:20px}.lesson-grid p{font-size:13px}.lesson-grid h3{font-size:14px}.theory .section-heading h2{font-size:22px}.progress-panel{flex-direction:column;align-items:start}.export-panel{padding:20px}.export-panel .button{min-height:44px}.planned-panel{padding:25px}.planned-panel h2{font-size:23px}.button{min-height:44px}.favorite-button{min-width:32px;min-height:38px}.arrow-link{min-width:40px;min-height:40px;align-items:center;justify-content:center}footer{padding:20px 16px;font-size:9px}.global-search input{min-height:44px}.toast{bottom:max(15px,env(safe-area-inset-bottom));font-size:11px;padding:12px 15px;width:calc(100% - 30px)}input,select,textarea{font-size:16px}dialog{padding:22px}.module-card{min-height:85px}}
@media(max-width:360px){.experiment-grid{grid-template-columns:1fr}.module-grid{grid-template-columns:1fr}.hero h1{font-size:30px}.hero-copy{padding:22px}.hero-foot{flex-direction:column}.stats-strip span{font-size:9px}.lab-toolbar .button{padding:8px}.scene-heading .inline{display:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.plot-svg text{fill:var(--muted)}.nav-item.active{color:var(--accent)}
:root[data-theme=light] .badge.simplificada{color:#17604c;background:#17604c0c}
:root[data-theme=light] .module-symbol,:root[data-theme=light] .module-dot,:root[data-theme=light] .card-symbol{color:#3a607e}

.language-notice{margin:0 0 16px;font-size:12px;color:var(--muted)}
.language-notice a{color:var(--text);text-decoration:underline;text-underline-offset:3px}