*{box-sizing:border-box}
:root{--navy:#172235;--ink:#223047;--muted:#69758a;--line:#e7eaf0;--paper:#f5f6f8;--orange:#f47b20;--yellow:#f9bd2e;--red:#df4a4a;--green:#2f9c71;--blue:#3c6fd8;--white:#fff;--shadow:0 14px 38px rgba(30,44,67,.09)}
html,body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper)}button,input,textarea,select{font:inherit}button{cursor:pointer}.hidden{display:none!important}
/* public landing */
.landing-body{min-height:100vh;background:#fff;overflow-x:hidden}.public-topbar{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;border-bottom:1px solid rgba(231,234,240,.9);background:rgba(255,255,255,.94);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.public-logo{width:195px}.public-nav{display:flex;gap:6px}.public-nav button{border:0;background:transparent;padding:10px 16px;border-radius:12px;font-weight:800;color:#536075}.public-nav button.active,.public-nav button:hover{background:#fff1e6;color:#c95910}.landing-main{min-height:calc(100vh - 74px)}.landing-hero{min-height:calc(100vh - 74px);display:grid;grid-template-columns:1.3fr .55fr;align-items:center;gap:38px;padding:58px 7vw;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(255,255,255,.98) 0 42%,rgba(255,255,255,.86) 58%,rgba(246,241,234,.76) 100%)}.landing-watermark{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,1) 0 32%,rgba(255,255,255,.82) 47%,rgba(255,255,255,.25) 72%,rgba(255,255,255,.08)),url('/assets/landing_professora.png');background-size:cover;background-position:center;opacity:.52}.landing-copy,.landing-login{position:relative;z-index:2}.landing-copy{max-width:720px}.landing-copy h1{font-size:58px;line-height:1.02;letter-spacing:-2px;margin:14px 0 20px;color:#18243a}.landing-copy>p{font-size:20px;line-height:1.65;max-width:680px;color:#526076}.landing-promises{display:grid;grid-template-columns:repeat(2,220px);gap:12px;margin-top:34px}.landing-promises span{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:14px;padding:13px 16px;font-weight:800}.login-card{background:#fff;border-radius:24px;box-shadow:0 24px 70px rgba(41,49,61,.15);padding:38px}.landing-login{max-width:420px;width:100%;justify-self:end}.login-card h2{font-size:30px;margin:0}.muted{color:var(--muted)}.tiny{font-size:12px;color:#8992a2}.public-section{min-height:calc(100vh - 74px);display:grid;place-items:center;padding:60px 8vw;background:linear-gradient(135deg,#fff,#f8f3ed)}.public-section-inner{max-width:1050px}.public-section-inner h2{font-size:42px;line-height:1.1;margin:10px 0 26px}.public-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.public-cards article{background:#fff;border:1px solid var(--line);padding:26px;border-radius:20px;box-shadow:var(--shadow)}.public-cards article b{font-size:20px}.public-cards article p,.story-block p{line-height:1.7;color:#556278;font-size:17px}
/* forms */
label{display:block;font-weight:750;margin:16px 0 6px}input,textarea,select{width:100%;border:1px solid #dbe0e8;border-radius:12px;padding:12px 13px;background:#fff;color:var(--ink);outline:none}input:focus,textarea:focus,select:focus{border-color:#f39b50;box-shadow:0 0 0 3px rgba(244,123,32,.11)}.btn{border:0;border-radius:12px;padding:11px 16px;font-weight:850}.btn.primary{background:linear-gradient(100deg,var(--orange),#ec5e31);color:#fff}.btn.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn.ghost{background:#f2f3f6;color:var(--ink)}.btn.small{padding:8px 11px;font-size:13px}.form-msg{min-height:20px;margin-top:9px;color:var(--red);font-size:13px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:2px;color:var(--orange)}.link-btn{border:0;background:transparent;color:#2263c8;font-weight:800}
/* app shell */
.app-body{overflow:hidden}.shell{height:100vh;display:grid;grid-template-rows:76px 1fr}.topbar{background:#fff;border-bottom:1px solid var(--line);display:grid;grid-template-columns:220px 1fr auto;align-items:center;padding:0 28px;gap:22px}.topbar img{width:185px}.nav{display:flex;gap:4px;height:100%;align-items:center;overflow:auto}.nav button{height:42px;border:0;background:transparent;padding:0 13px;border-radius:10px;color:#536075;font-weight:800;white-space:nowrap}.nav button.active,.nav button:hover{background:#fff2e8;color:#ca5c11}.userbox{display:flex;align-items:center;gap:12px}.avatar{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--yellow),var(--red));display:grid;place-items:center;color:#fff;font-weight:900}.workspace{min-height:0;padding:18px 22px 22px}.view{height:100%;display:none;min-height:0}.view.active{display:block}.card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 3px 16px rgba(37,46,68,.035);padding:18px;min-height:0}.card.scroll{overflow:auto}.full-card{height:calc(100% - 58px)}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.section-title h2,.section-title h3{margin:0}.view-head{height:54px;display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.view-head h1{font-size:25px;margin:2px 0 0}.compact-head{align-items:center}.meta{font-size:12px;color:var(--muted);margin-top:3px}.pill{font-size:11px;font-weight:850;padding:5px 8px;border-radius:999px;background:#f1f3f6;color:#5a6475;white-space:nowrap}.pill.orange{background:#fff0e2;color:#b8500d}.pill.green{background:#eaf7f1;color:#287b5d}.pill.red{background:#fdeaea;color:#a93636}.dot{width:10px;height:10px;border-radius:50%;background:var(--orange);flex:none}.grow{flex:1;min-width:0}.grow b{display:block}.empty{display:grid;place-items:center;text-align:center;color:var(--muted);padding:28px 20px;border:1px dashed #d5dae3;border-radius:16px;min-height:120px}.small-empty{min-height:80px}.progress{height:7px;background:#eceff4;border-radius:99px;overflow:hidden;margin-top:8px}.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--yellow),var(--orange));border-radius:99px}
/* modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(14,21,33,.58);display:grid;place-items:center;padding:24px;z-index:40}.modal{position:relative;background:#fff;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.25);width:min(760px,96vw);max-height:90vh;overflow:auto;padding:28px}.modal-wide{width:min(1180px,97vw);height:min(92vh,850px);overflow:hidden}.modal-x{position:absolute;right:14px;top:12px;border:0;background:#f2f3f6;width:36px;height:36px;border-radius:50%;font-size:24px;line-height:1}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.form-grid .wide{grid-column:1/-1}.success-box{background:#f0fbf6;border:1px solid #cdecdc;border-radius:14px;padding:16px}.toast{position:fixed;right:24px;bottom:24px;background:#162033;color:#fff;padding:12px 16px;border-radius:12px;z-index:70;box-shadow:var(--shadow)}
/* availability */
.availability-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin:16px 0}.availability-day{margin:0!important;border:1px solid var(--line);border-radius:12px;padding:10px;text-align:center}.availability-day span{display:block;font-size:12px;margin-bottom:5px}.availability-day input{padding:8px;text-align:center}.availability-day small{display:block;color:var(--muted);margin-top:3px}.availability-summary{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin:15px 0}.availability-summary div{border:1px solid var(--line);border-radius:10px;padding:10px 6px;text-align:center}.availability-summary b,.availability-summary span{display:block}.availability-summary span{font-size:12px;color:var(--muted);margin-top:4px}.plan-capacity{display:flex;justify-content:space-between;padding:14px;background:#f8fafc;border-radius:12px}.plan-layout{height:calc(100% - 64px);display:grid;grid-template-columns:330px 1fr;gap:16px;min-height:0}.plan-day{margin-bottom:22px}.plan-day h3{margin:0 0 9px}.plan-day h3 small{font-size:12px;color:var(--muted);font-weight:600}.task{border:1px solid var(--line);border-radius:14px;padding:12px 13px;display:flex;align-items:center;gap:10px;background:#fff;margin:8px 0}.task-icon{width:30px;height:30px;border-radius:8px;background:#fff1e6;color:#d45f0a;display:grid;place-items:center}
/* home */
.home-grid{height:100%;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px}.home-main,.home-side{display:grid;gap:14px;min-height:0}.home-main{grid-template-rows:auto auto auto 1fr}.home-side{grid-template-rows:auto auto 1fr}.welcome-card{background:linear-gradient(135deg,#fff6ee,#fff);display:grid;grid-template-columns:1fr 190px;align-items:center}.welcome-card h1{margin:3px 0 8px;font-size:32px}.home-actions{display:flex;gap:8px;margin-top:14px}.welcome-number{text-align:right}.welcome-number span,.welcome-number small{display:block;color:var(--muted)}.welcome-number b{display:block;font-size:44px;color:var(--orange)}.home-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.week-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.week-day{border:1px solid var(--line);border-radius:10px;text-align:center;padding:9px 4px}.week-day b,.week-day span{display:block}.week-day span{font-size:11px;color:var(--muted);margin-top:3px}.week-day.today{border-color:#f4a66f;background:#fff6ef}.next-activity h3{margin:12px 0 4px}.continue-card{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:14px;padding:14px}.goal-list.compact{display:grid;gap:7px;max-height:145px;overflow:auto}.goal{border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;align-items:center;gap:10px}.mini-row{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #f0f1f4;padding:9px 0}.home-tip{background:linear-gradient(145deg,#172235,#263854);color:#fff}.home-tip p{color:#d6dfec;line-height:1.6}
/* study */
.study-tools{display:flex;gap:8px;align-items:center}.study-tools input{width:220px}.study-layout{height:calc(100% - 62px);display:grid;grid-template-columns:260px 330px 1fr;gap:14px;min-height:0}.discipline-pane,.chapter-pane,.topic-detail{height:100%}.discipline-card{width:100%;border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px;text-align:left;margin-bottom:8px;position:relative;overflow:hidden}.discipline-card.active{border-color:#f4a66f;background:#fff7f1}.discipline-card b,.discipline-card span{display:block}.discipline-card span{font-size:12px;color:var(--muted);margin-top:4px}.discipline-card i{position:absolute;left:0;bottom:0;height:3px;background:var(--orange)}.chapter{border:1px solid var(--line);border-radius:12px;margin-bottom:8px;background:#fff}.chapter summary{padding:12px;cursor:pointer;display:flex;justify-content:space-between;gap:10px}.chapter summary span{font-size:11px;color:var(--muted)}.chapter>div{padding:0 8px 8px}.topic-button{width:100%;display:flex;justify-content:space-between;gap:8px;border:0;background:#f8fafc;padding:10px;border-radius:9px;margin-top:5px;text-align:left}.topic-button small{color:var(--muted);white-space:nowrap}.topic-compact-head{display:flex;justify-content:space-between;gap:14px}.topic-compact-head h2{margin:4px 0 8px;font-size:24px}.topic-compact-head p{max-width:850px;line-height:1.55;color:#526076}.topic-metrics{display:flex;gap:6px;align-items:flex-start}.tabs{display:flex;gap:8px;margin:15px 0 12px}.tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-weight:800}.tabs button.active{background:#18243a;color:#fff;border-color:#18243a}.study-content{line-height:1.65}.lesson-text{max-width:900px}.example-box{background:#f8fafc;border-left:3px solid var(--orange);padding:12px 14px;margin:10px 0;border-radius:8px}.listen-panel,.practice-launch{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fafbfc}.practice-launch{display:grid;grid-template-columns:1fr 170px auto auto;gap:10px;align-items:center}.practice-launch p{margin:4px 0;color:var(--muted)}
/* presentation */
.presentation-preview{height:100%;display:grid;grid-template-rows:1fr auto;gap:8px}.slide-stage{min-height:330px;background:linear-gradient(135deg,#172235,#263956);border-radius:18px;color:#fff;padding:42px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.slide-stage:after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;right:-70px;bottom:-70px;background:linear-gradient(135deg,var(--yellow),var(--red));opacity:.9}.slide-stage>*{position:relative;z-index:1}.slide-stage h2{font-size:34px;margin:0 0 18px}.slide-stage li{font-size:18px;margin:8px 0;line-height:1.4}.slide-controls{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:10px}.presentation-shell{height:100%;display:grid;grid-template-rows:54px 1fr;background:#0f1827;border-radius:16px;padding:14px}.presentation-top{display:flex;justify-content:space-between;align-items:center;color:#fff;font-weight:800}.presentation-shell #presentationStage{min-height:0;display:grid;grid-template-rows:1fr auto}.presentation-shell .slide-stage{height:100%;border-radius:12px}.presentation-shell:fullscreen{border-radius:0;padding:24px;background:#0f1827}.presentation-shell:fullscreen .slide-stage{min-height:calc(100vh - 130px)}
/* library */
.library-layout{height:calc(100% - 62px);display:grid;grid-template-columns:330px 1fr;gap:16px;min-height:0}.upload-card{display:grid;grid-template-rows:1fr auto;padding:0;overflow:hidden}.upload-card-body{padding:18px;overflow:auto}.upload-action{border-top:1px solid var(--line);padding:14px 18px;background:#fff;position:sticky;bottom:0}.upload-action .btn{width:100%}.upload-action small{display:block;color:var(--muted);margin-top:6px;text-align:center}.upload-zone{border:1.5px dashed #cfd5df;border-radius:16px;padding:18px;text-align:center;background:#fafbfc}.upload-zone input{border:0;padding:8px}.goal-checks{display:grid;gap:6px;margin-top:7px}.goal-checks label{margin:0;border:1px solid var(--line);padding:9px;border-radius:10px;font-weight:650}.goal-checks input{width:auto}.material-list{display:grid;gap:9px}.material-row{border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;align-items:center;gap:10px}.file-icon{width:38px;height:38px;border-radius:10px;background:#fdeaea;color:#c43a3a;font-size:10px;font-weight:900;display:grid;place-items:center}.material-overview{font-size:12px;color:#5d697d;margin-top:6px}.error-friendly{font-size:12px;color:#a93636;background:#fff0f0;border-radius:8px;padding:7px 9px;margin-top:7px}.icon-btn{width:34px;height:34px;border:0;border-radius:9px;background:#f4f5f7}
/* practice */
.practice-layout{height:calc(100% - 62px);display:grid;grid-template-columns:300px 1fr 320px;gap:14px;min-height:0}.practice-topic{border:1px solid var(--line);border-radius:12px;margin-bottom:8px}.practice-topic summary{padding:11px;display:flex;justify-content:space-between;cursor:pointer}.practice-topic summary span{font-size:11px;color:var(--muted)}.practice-topic>div{padding:0 8px 8px}.set-button{width:100%;border:0;background:#f8fafc;border-radius:9px;padding:10px;text-align:left;margin-top:5px}.set-button span,.set-button small{display:block}.set-button small{color:var(--muted);margin-top:3px}.question-card{border:1px solid var(--line);border-radius:14px;padding:14px;margin:0 0 14px}.question-card legend{font-weight:800;padding:0 6px;line-height:1.5}.answer-option{display:flex;align-items:flex-start;gap:8px;margin:8px 0;font-weight:500;border:1px solid #eef0f4;border-radius:9px;padding:9px}.answer-option input{width:auto;margin-top:3px}.exercise-actions{display:flex;justify-content:flex-end;gap:8px;position:sticky;bottom:-18px;background:#fff;padding:14px 0}.result-summary{display:flex;justify-content:space-between;align-items:center;padding:12px 0 18px}.result-summary h2{margin:4px 0}.score-ring{width:82px;height:82px;border:9px solid #dff4e9;border-top-color:var(--green);border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:18px}.review-question{border-left:4px solid #d9dee7;background:#fafbfc;border-radius:10px;padding:12px 14px;margin:10px 0}.review-question.correct{border-color:var(--green);background:#f3fbf7}.review-question.wrong{border-color:var(--red);background:#fff6f6}.result-card{border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:14px}
/* progress/admin */
.progress-grid{height:calc(100% - 62px);display:grid;grid-template-columns:repeat(2,1fr);gap:14px;overflow:auto}.progress-topic{margin:12px 0}.progress-topic>div:first-child{display:flex;justify-content:space-between;gap:10px}.admin-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px}.stat b{display:block;font-size:26px;margin-top:7px}.admin-info{margin-top:16px}.user-list{display:grid;gap:9px}.user-row{border:1px solid var(--line);border-radius:13px;padding:12px;display:flex;align-items:center;gap:11px}
@media(max-width:1050px){.landing-hero{grid-template-columns:1fr}.landing-login{justify-self:start}.landing-watermark{opacity:.3}.home-grid{grid-template-columns:1fr}.home-side{grid-template-columns:repeat(3,1fr);grid-template-rows:auto}.study-layout{grid-template-columns:220px 280px 1fr}.practice-layout{grid-template-columns:250px 1fr}.correction-panel{display:none}}
@media(max-width:850px){.public-nav{display:none}.landing-hero{padding:34px 22px}.landing-copy h1{font-size:42px}.landing-promises{grid-template-columns:1fr 1fr}.topbar{grid-template-columns:145px 1fr;padding:0 12px}.topbar img{width:140px}.userbox .uname{display:none}.nav{position:fixed;left:0;right:0;bottom:0;height:58px;background:#fff;border-top:1px solid var(--line);z-index:30;padding:4px}.nav button{font-size:11px;padding:0 8px}.workspace{padding:10px 10px 70px}.app-body{overflow:auto}.shell{grid-template-rows:62px 1fr}.view{height:auto;min-height:calc(100vh - 140px)}.home-grid,.home-row,.plan-layout,.study-layout,.library-layout,.practice-layout,.progress-grid{grid-template-columns:1fr;height:auto}.home-side{display:grid;grid-template-columns:1fr}.study-tools{display:none}.availability-grid,.availability-summary{grid-template-columns:repeat(4,1fr)}.discipline-pane,.chapter-pane,.topic-detail{max-height:none}.practice-launch{grid-template-columns:1fr}.public-cards{grid-template-columns:1fr}.modal-wide{height:92vh}.admin-stat-grid{grid-template-columns:repeat(2,1fr)}}

/* V2.1.1 — Estudar refinado: Disciplina → Capítulos → Conteúdo */
.refined-study{grid-template-columns:205px 275px minmax(0,1fr);gap:12px}
.refined-study .discipline-pane,.refined-study .chapter-pane,.refined-study .topic-detail{padding:14px}
.discipline-card.simple{padding:11px 12px;margin-bottom:7px;border-radius:11px;min-height:44px;display:flex;align-items:center}
.discipline-card.simple b{font-size:13px;line-height:1.25;font-weight:800}
.discipline-card.simple.active{border-color:#f39b50;background:#fff4ea;box-shadow:inset 3px 0 0 var(--orange)}
.discipline-head{display:grid;gap:10px;margin-bottom:12px;padding-bottom:11px;border-bottom:1px solid var(--line)}
.discipline-head h3{font-size:15px;line-height:1.3;margin:2px 0 0}
.discipline-head .btn{width:100%;font-size:12px;padding:9px 10px}
.chapter-list{display:grid;gap:8px}
.chapter-card{width:100%;border:1px solid var(--line);background:#fff;border-radius:11px;padding:11px;text-align:left;transition:.15s ease}
.chapter-card:hover{border-color:#f1b489;background:#fffaf6}
.chapter-card.active{border-color:#f39b50;background:#fff4ea;box-shadow:inset 3px 0 0 var(--orange)}
.chapter-card b{display:block;font-size:13px;line-height:1.3}
.chapter-card span{display:block;font-size:10.5px;color:var(--muted);margin-top:5px;line-height:1.3}
.refined-study .topic-detail{padding:17px 18px}
.refined-study .topic-compact-head h2{font-size:21px;line-height:1.2;margin:3px 0 6px}
.refined-study .topic-compact-head p{font-size:13.5px;line-height:1.45;margin:0;max-width:760px}
.refined-study .eyebrow{font-size:10.5px;letter-spacing:1.5px}
.refined-study .tabs{margin:12px 0 10px;gap:6px}
.refined-study .tabs button{font-size:13px;padding:7px 11px}
.refined-study .study-content{font-size:14px;line-height:1.55}
.topic-switcher{display:flex;gap:6px;flex-wrap:wrap;margin:11px 0 2px;padding-top:10px;border-top:1px solid #f0f1f4}
.topic-switcher button{border:1px solid var(--line);background:#fafbfc;border-radius:999px;padding:6px 9px;font-size:11px;color:#5c687b}
.topic-switcher button.active{background:#18243a;color:#fff;border-color:#18243a}
.presentation-actions{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}
.presentation-auto-controls{display:flex;align-items:center;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.presentation-auto-controls label{display:flex;align-items:center;gap:6px;color:#dfe6f0;font-size:11px;margin:0}
.presentation-auto-controls select{width:auto;min-width:72px;padding:6px 8px;border-color:#39465a;background:#1c293c;color:#fff;border-radius:8px}
.presentation-top>span{max-width:34%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.presentation-shell:fullscreen .presentation-top{font-size:15px}
.presentation-shell:fullscreen .slide-stage h2{font-size:42px}
.presentation-shell:fullscreen .slide-stage li{font-size:22px}
.simulations-empty{height:calc(100% - 62px);background:#fff}

@media(max-width:1180px){.refined-study{grid-template-columns:185px 245px minmax(0,1fr)}.refined-study .topic-compact-head{display:block}.refined-study .topic-metrics{margin-top:8px}}
@media(max-width:850px){.refined-study{grid-template-columns:1fr;height:auto}.discipline-head .btn{width:auto}.presentation-auto-controls{justify-content:flex-start}.presentation-top{align-items:flex-start;gap:8px;flex-direction:column}.presentation-top>span{max-width:100%}}

/* V2.2 — Monitor, responsáveis, simulados e slides MetaNexo */
.monitor-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px}.monitor-head h1{font-size:28px;margin:3px 0}.monitor-head p{margin:4px 0 0;color:var(--muted)}
.monitor-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}.monitor-kpi{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;box-shadow:0 3px 16px rgba(37,46,68,.035)}.monitor-kpi>span,.monitor-kpi>small{display:block;color:var(--muted)}.monitor-kpi>span{font-size:12px;font-weight:800}.monitor-kpi>b{display:block;font-size:25px;margin:5px 0;color:var(--ink)}.monitor-kpi>small{font-size:11px;min-height:29px}.monitor-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:minmax(0,1fr) auto;gap:14px;height:calc(100% - 132px);min-height:0}.monitor-grid>.card{overflow:auto}.monitor-goal-list{display:grid;gap:10px}.monitor-goal{border:1px solid var(--line);border-radius:14px;padding:12px}.monitor-goal-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.goal-bars{display:grid;grid-template-columns:1fr 58px;align-items:center;gap:3px 9px;margin-top:10px}.goal-bars label{margin:0;display:contents;font-size:11px}.goal-bars label span{color:var(--muted)}.goal-bars label b{text-align:right}.goal-bars .progress{grid-column:1/3;margin:0 0 4px}.mastery-bar i{background:linear-gradient(90deg,#4d82ee,#31a77a)}.assessment-list{display:grid;gap:7px}.assessment-row{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #f0f1f4;padding:9px 0}.assessment-score{width:52px;height:36px;border-radius:10px;display:grid;place-items:center;font-weight:900;background:#f2f4f7}.assessment-score.good{background:#e9f7f0;color:#237558}.assessment-score.mid{background:#fff3df;color:#ad6415}.assessment-score.low{background:#fdeaea;color:#a93636}.monitor-alerts{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.monitor-alerts span{background:#f7f8fa;border-radius:10px;padding:9px 11px;font-size:12px}.next-monitor-task h3{margin:10px 0 5px}.guardian-toolbar{height:58px;display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.guardian-toolbar h1{font-size:24px;margin:2px 0}.guardian-toolbar select{width:280px}.guardian-toolbar+#guardianMonitorBody{height:calc(100% - 68px)}

.sim-layout{height:calc(100% - 76px);display:grid;grid-template-columns:290px minmax(0,1fr) 270px;gap:14px;min-height:0}.sim-config label{font-size:12px;margin:12px 0 5px}.sim-config .btn{width:100%;margin-top:12px}.sim-setting-list{display:grid;gap:7px;margin-top:14px}.sim-setting{border:1px solid var(--line);border-radius:10px;padding:9px}.sim-setting b,.sim-setting span{display:block}.sim-setting span{font-size:11px;color:var(--muted);margin-top:3px}.simulation-card{border:1px solid var(--line);border-radius:14px;padding:12px 13px;margin:8px 0;display:flex;align-items:center;justify-content:space-between;gap:12px}.simulation-card.due{border-color:#f2a46e;background:#fff9f4}.simulation-card h3{margin:7px 0 3px;font-size:15px}.simulation-card.compact{padding:10px 12px}.sim-history-title{margin-top:22px}.score-chip{border:0;border-radius:11px;padding:9px 12px;font-weight:900;background:#eaf7f1;color:#247257}.sim-explain{background:linear-gradient(145deg,#172235,#253754);color:#fff;overflow:auto}.sim-explain h3{font-size:21px;margin:8px 0}.sim-explain ol{padding-left:20px;line-height:1.55}.sim-explain li{margin:8px 0}.sim-explain .tiny{color:#cbd4e2}.simulation-modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:12px}.simulation-modal-head h2{margin:3px 0}.simulation-form{height:calc(100% - 78px);overflow:auto;padding-right:7px}.simulation-review{max-height:58vh;overflow:auto;padding-right:6px}

/* identidade de apresentação MetaNexo */
.metanexo-slide{background:linear-gradient(135deg,#152238 0%,#213553 70%,#1b2a43 100%);padding:0!important;display:grid!important;grid-template-rows:56px 1fr 34px!important;min-height:330px}.slide-brand{display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid rgba(255,255,255,.1)}.slide-brand img{width:128px;filter:brightness(0) invert(1)}.slide-brand span{font-size:11px;letter-spacing:1.4px;font-weight:900;color:#ffbd3d}.slide-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(220px,.7fr);gap:26px;align-items:center;padding:28px 36px}.slide-copy h2{font-size:34px;margin:7px 0 18px}.slide-copy li{font-size:17px;line-height:1.45;margin:8px 0}.slide-visual{min-height:220px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.07);border-radius:20px;padding:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden}.slide-visual:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;background:linear-gradient(135deg,var(--yellow),var(--orange));right:-70px;bottom:-75px;opacity:.34}.slide-visual-icon{font-size:62px;line-height:1;color:#ffbd3d;z-index:1}.slide-visual-caption{font-size:13px;line-height:1.45;color:#e7edf6;margin-top:16px;max-width:260px;z-index:1}.visual-note{color:#cbd4e2;margin-top:12px;z-index:1}.visual-line{display:flex;gap:25px;margin-top:18px;position:relative;z-index:1}.visual-line:before{content:"";position:absolute;left:4px;right:4px;top:5px;height:2px;background:#f59a4b}.visual-line i{width:12px;height:12px;border-radius:50%;background:#ffbd3d}.visual-compare{display:flex;align-items:center;gap:16px;margin-top:18px;z-index:1}.visual-compare span{width:52px;height:52px;border-radius:14px;background:rgba(255,255,255,.12);display:grid;place-items:center;font-weight:900}.visual-bars{display:flex;align-items:flex-end;gap:8px;height:72px;margin-top:18px;z-index:1}.visual-bars i{width:18px;background:linear-gradient(#ffbd3d,#f47b20);border-radius:5px 5px 0 0}.visual-bars i:nth-child(1){height:26px}.visual-bars i:nth-child(2){height:42px}.visual-bars i:nth-child(3){height:55px}.visual-bars i:nth-child(4){height:70px}.slide-footer{display:flex;justify-content:space-between;align-items:center;padding:0 28px;color:#99a8bb;font-size:10px;border-top:1px solid rgba(255,255,255,.08)}.presentation-shell:fullscreen .slide-grid{padding:48px 70px}.presentation-shell:fullscreen .slide-copy h2{font-size:46px}.presentation-shell:fullscreen .slide-copy li{font-size:22px}.presentation-shell:fullscreen .slide-visual{min-height:360px}

@media(max-width:1150px){.monitor-kpis{grid-template-columns:repeat(2,1fr)}.monitor-grid{grid-template-columns:1fr;height:auto}.sim-layout{grid-template-columns:250px 1fr}.sim-explain{display:none}.slide-grid{grid-template-columns:1fr}.slide-visual{min-height:130px}}
@media(max-width:850px){.monitor-kpis{grid-template-columns:1fr 1fr}.monitor-grid{grid-template-columns:1fr}.guardian-toolbar{height:auto;display:grid;gap:8px}.guardian-toolbar select{width:100%}.sim-layout{grid-template-columns:1fr;height:auto}.sim-config,.sim-main{max-height:none}.slide-grid{padding:22px}.slide-brand{padding:0 20px}.slide-visual{display:none}}

/* MetaNexo 2.3 — aulas completas e apresentação premium */
.lesson-manual{max-width:920px;padding:4px 2px 20px}.lesson-intro{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:16px}.lesson-intro h3{margin:7px 0 0;font-size:22px}.lesson-manual section{margin:0 0 18px}.lesson-manual h4{font-size:17px;margin:0 0 9px;color:#17243a}.lesson-manual p{font-size:14px;line-height:1.65;color:#3e4d63}.lesson-manual li{font-size:14px;line-height:1.55;margin:5px 0}.lesson-section{padding:16px 18px;border:1px solid #e3e8ef;border-radius:15px;background:#fff}.lesson-section-title{display:flex;align-items:center;gap:10px;margin-bottom:8px}.lesson-section-title>span{display:grid;place-items:center;width:30px;height:30px;border-radius:10px;background:#fff0e5;color:#ef6b22;font-weight:900;font-size:12px}.lesson-section-title h4{margin:0}.lesson-key,.exam-focus,.mistakes-box,.lesson-recap{border-radius:12px;padding:12px 14px;margin-top:12px}.lesson-key{background:#f5f8fc}.exam-focus{background:#fff7e8;border-left:4px solid #ff9b2f}.mistakes-box{background:#fff1f1;border-left:4px solid #e55a5a}.lesson-recap{background:#eef8f3;border-left:4px solid #27a36a}.example-box b,.lesson-key b,.exam-focus b,.mistakes-box b{color:#17243a}.listen-controls{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.listen-controls label{min-width:180px}.listen-controls select{min-width:180px}

/* Slide canvas */
.metanexo-slide{--slide-navy:#0f2442;--slide-blue:#16365f;--slide-orange:#ff7a21;--slide-gold:#ffb23f;--slide-cream:#fff9f3;background:#fbfaf7!important;color:#13243d!important;border:1px solid #dbe2eb!important;box-shadow:0 18px 50px rgba(22,37,59,.14);padding:0!important;display:grid!important;grid-template-rows:58px 1fr 34px!important;min-height:350px;position:relative}
.metanexo-slide:after{display:none!important}.slide-brand{display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid #e3e8ef;background:rgba(255,255,255,.92);backdrop-filter:blur(8px)}.slide-brand img{width:132px;filter:none!important}.slide-brand-right{display:flex;align-items:center;gap:12px}.slide-brand-right span{font-size:10px;letter-spacing:1.5px;font-weight:900;color:#ef6b22}.slide-brand-right b{font-size:12px;color:#6b7789;background:#f1f4f8;border-radius:999px;padding:5px 8px}.slide-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(260px,.8fr);gap:34px;align-items:center;padding:30px 42px;min-height:0}.slide-copy{position:relative;z-index:2}.slide-kicker{font-size:10px;letter-spacing:1.8px;font-weight:950;color:#ef6b22;margin-bottom:9px}.slide-copy h2{font-size:36px!important;line-height:1.08;margin:0 0 16px!important;color:#10213b;max-width:780px}.slide-subtitle{font-size:17px!important;line-height:1.45!important;color:#53647b!important;max-width:740px;margin:-3px 0 18px}.slide-copy ul{margin:10px 0 0;padding-left:22px}.slide-copy li{font-size:17px!important;line-height:1.42!important;margin:7px 0!important;color:#263a56}.slide-footer{display:flex;justify-content:space-between;align-items:center;padding:0 28px;color:#7c899a;font-size:9.5px;border-top:1px solid #e3e8ef;background:#fff}.slide-controls{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:10px}.slide-controls button:disabled{opacity:.38;cursor:not-allowed}

/* cover/chapter variations */
.metanexo-slide.layout-cover,.metanexo-slide.layout-chapter{background:linear-gradient(135deg,#10213c 0%,#18385f 72%,#244b77 100%)!important;color:#fff!important;border-color:#17375e!important}.metanexo-slide.layout-cover .slide-brand,.metanexo-slide.layout-chapter .slide-brand{background:rgba(8,23,43,.35);border-color:rgba(255,255,255,.12)}.metanexo-slide.layout-cover .slide-brand img,.metanexo-slide.layout-chapter .slide-brand img{filter:brightness(0) invert(1)!important}.metanexo-slide.layout-cover .slide-brand-right b,.metanexo-slide.layout-chapter .slide-brand-right b{color:#fff;background:rgba(255,255,255,.12)}.metanexo-slide.layout-cover .slide-copy h2,.metanexo-slide.layout-chapter .slide-copy h2{color:#fff;font-size:42px!important}.metanexo-slide.layout-cover .slide-copy li,.metanexo-slide.layout-chapter .slide-copy li{color:#e7eef8}.metanexo-slide.layout-cover .slide-subtitle,.metanexo-slide.layout-chapter .slide-subtitle{color:#cfdaea!important}.metanexo-slide.layout-cover .slide-footer,.metanexo-slide.layout-chapter .slide-footer{background:rgba(7,21,39,.25);border-color:rgba(255,255,255,.12);color:#b9c6d8}
.metanexo-slide.layout-exam{background:linear-gradient(135deg,#fff9ef,#fff)!important}.metanexo-slide.layout-warning{background:linear-gradient(135deg,#fff5f3,#fff)!important}.metanexo-slide.layout-recap{background:linear-gradient(135deg,#effaf5,#fff)!important}

/* richer branded illustrations */
.mx-visual{min-height:245px;border-radius:24px;padding:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;border:1px solid #dce4ed;background:linear-gradient(145deg,#f6f8fb,#eef3f8);box-shadow:inset 0 1px 0 rgba(255,255,255,.8)}.mx-visual:before{content:"M";position:absolute;right:-8px;bottom:-32px;font-weight:950;font-size:170px;color:rgba(255,122,33,.08);font-family:Arial,sans-serif}.visual-caption{font-size:13px;line-height:1.4;color:#53647a;margin-top:18px;max-width:270px;z-index:2}.visual-title{text-transform:uppercase;letter-spacing:1.5px;font-size:10px;font-weight:900;color:#ef6b22;margin-bottom:18px}.concept-orbit{width:150px;height:150px;border:2px solid #d8e1ec;border-radius:50%;display:grid;place-items:center;position:relative}.concept-orbit span{width:70px;height:70px;border-radius:22px;background:linear-gradient(135deg,#ff9a33,#f05b2a);color:#fff;display:grid;place-items:center;font-size:38px;font-weight:950;box-shadow:0 10px 28px rgba(238,99,35,.24)}.concept-orbit i{position:absolute;width:18px;height:18px;border-radius:50%;background:#1e4e82}.concept-orbit i:nth-child(1){top:8px;left:24px}.concept-orbit i:nth-child(2){right:6px;top:63px;background:#ffb23f}.concept-orbit i:nth-child(3){bottom:8px;left:55px;background:#46a879}.mx-timeline{width:86%;height:76px;display:flex;align-items:center;justify-content:space-between;position:relative}.mx-timeline:before{content:"";height:4px;left:5%;right:5%;background:linear-gradient(90deg,#ff9a33,#ef5e2f);position:absolute;border-radius:99px}.mx-timeline i{width:21px;height:21px;border-radius:50%;background:#fff;border:5px solid #ef6b22;z-index:1;box-shadow:0 4px 10px rgba(0,0,0,.09)}.compare-card{width:85px;height:85px;border-radius:20px;background:#fff;border:1px solid #d9e1ec;display:grid;place-items:center;font-size:30px;font-weight:950;color:#173b68}.compare-card.accent{background:linear-gradient(135deg,#fff0e4,#ffe0ca);color:#ef6b22;border-color:#ffcba6}.comparison{display:grid;grid-template-columns:85px 50px 85px;gap:8px;place-content:center}.comparison .visual-caption{grid-column:1/-1}.compare-arrow{font-size:32px;color:#ef6b22;display:grid;place-items:center}.process-row{display:flex;align-items:center;gap:10px}.process-row span{width:56px;height:56px;border-radius:18px;background:#fff;border:1px solid #d9e3ee;display:grid;place-items:center;font-weight:950;color:#173b68}.process-row span:nth-of-type(2){background:#fff0e4;color:#ef6b22}.process-row b{color:#93a1b5}.chart-grid{height:145px;width:190px;display:flex;align-items:flex-end;justify-content:center;gap:14px;border-left:2px solid #b5c2d1;border-bottom:2px solid #b5c2d1;padding:10px 12px 0}.chart-grid i{width:28px;background:linear-gradient(180deg,#ffae3f,#ef6428);border-radius:8px 8px 0 0}.law{flex-direction:row;gap:24px;flex-wrap:wrap}.law-sheet{width:122px;height:150px;border-radius:14px;background:#fff;border:1px solid #d5deea;box-shadow:0 9px 22px rgba(26,49,76,.08);padding:17px}.law-sheet span{display:block;font-size:32px;font-weight:900;color:#ef6b22;text-align:left}.law-sheet i{display:block;height:7px;background:#dbe3ed;border-radius:10px;margin:11px 0}.law-sheet i:nth-of-type(2){width:80%}.law-sheet i:nth-of-type(3){width:60%}.law-scale{font-size:64px}.law .visual-caption{flex-basis:100%}.formula-mark{font-size:90px;font-weight:300;color:#ef6b22;line-height:1}.formula-lines{background:#fff;border:1px solid #dce4ed;padding:11px 17px;border-radius:12px;font-family:Georgia,serif;font-size:18px;color:#173b68}.map-grid{width:190px;height:130px;border:1px solid #cfdae7;border-radius:17px;background:repeating-linear-gradient(0deg,transparent 0 31px,#dfe6ef 32px),repeating-linear-gradient(90deg,transparent 0 46px,#dfe6ef 47px);position:relative}.map-grid span{position:absolute;left:95px;top:47px;font-size:46px;color:#ef6b22}.target-rings{width:150px;height:150px;border-radius:50%;border:8px solid #e8edf4;display:grid;place-items:center;position:relative;box-shadow:inset 0 0 0 18px #fff,inset 0 0 0 28px #ffe1cc}.target-rings:after{content:"";width:30px;height:30px;border-radius:50%;background:#ef6b22}.target-rings span{position:absolute;font-size:48px;right:3px;top:3px;transform:rotate(-32deg);color:#173b68}.warning-mark{width:105px;height:105px;clip-path:polygon(50% 0,100% 100%,0 100%);background:linear-gradient(180deg,#ffbb43,#f06b2b);color:#fff;font-size:55px;font-weight:950;padding-top:38px}.recap-list{display:grid;gap:9px}.recap-list span{width:150px;height:34px;border-radius:10px;background:#fff;border:1px solid #dce4ed;color:#35a36b;font-weight:950;text-align:left;padding:7px 14px}.example-scene{width:190px;height:130px;background:#fff;border:1px solid #dce4ed;border-radius:18px;padding:18px;text-align:left}.example-scene span{display:inline-block;background:#fff0e4;color:#ef6b22;font-size:10px;font-weight:950;letter-spacing:1px;padding:5px 8px;border-radius:999px}.example-scene i{display:block;height:8px;background:#dbe3ed;border-radius:9px;margin-top:16px}.example-scene i:last-child{width:70%}.gesture-symbol{width:120px;height:120px;border-radius:32px;background:linear-gradient(135deg,#fff0e4,#ffe2cc);display:grid;place-items:center;font-size:62px;color:#ef6b22}.gesture small{color:#7b8799;margin-top:8px;z-index:2}

.presentation-shell{background:#101d31!important}.presentation-shell #presentationStage{min-height:0;display:grid;grid-template-rows:1fr auto}.presentation-shell:fullscreen{background:#101d31!important;padding:18px}.presentation-shell:fullscreen .metanexo-slide{min-height:calc(100vh - 125px)}.presentation-shell:fullscreen .slide-grid{padding:55px 78px}.presentation-shell:fullscreen .slide-copy h2{font-size:50px!important}.presentation-shell:fullscreen .slide-copy li{font-size:23px!important}.presentation-shell:fullscreen .mx-visual{min-height:390px}.presentation-auto-controls select{max-width:170px}.presentation-preview .metanexo-slide{min-height:390px}

@media(max-width:1150px){.slide-grid{grid-template-columns:1fr minmax(220px,.55fr);gap:18px;padding:24px}.slide-copy h2{font-size:31px!important}.slide-copy li{font-size:15px!important}.mx-visual{min-height:200px}.presentation-shell:fullscreen .slide-grid{padding:38px}}
@media(max-width:850px){.lesson-section{padding:13px}.slide-grid{grid-template-columns:1fr;padding:20px}.mx-visual{display:none}.slide-copy h2{font-size:28px!important}.slide-copy li{font-size:15px!important}.slide-brand{padding:0 16px}.slide-brand img{width:110px}.slide-footer{padding:0 16px}.presentation-auto-controls{max-height:90px;overflow:auto}.listen-controls{align-items:stretch}.listen-controls label,.listen-controls select{width:100%;min-width:0}}

/* ===== MetaNexo 2.4 ===== */
.monitor24{height:100%;display:grid;grid-template-rows:auto auto 1fr;gap:12px;overflow:hidden}.monitor24-head{display:flex;justify-content:space-between;align-items:center}.monitor24-head h1{margin:2px 0 3px;font-size:27px}.monitor24-head p{margin:0;color:var(--muted)}.monitor24-actions{display:flex;gap:8px}.monitor24-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric24{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;box-shadow:0 3px 16px rgba(37,46,68,.035)}.metric24 span,.metric24 small{display:block;color:var(--muted)}.metric24 b{display:block;font-size:27px;margin:3px 0;color:var(--navy)}.metric24 small{font-size:11px}.monitor24-grid{min-height:0;display:grid;grid-template-columns:1.15fr 1fr;grid-template-rows:1fr 1fr;gap:12px}.monitor24-grid>.card{overflow:hidden}.goal24{display:grid;grid-template-columns:minmax(140px,1fr) 120px 45px;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #f0f2f5}.goal24:last-child{border:0}.goal24 small,.result24 small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.goal24-bar{height:7px;background:#eef0f4;border-radius:99px;overflow:hidden}.goal24-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--yellow),var(--orange));border-radius:99px}.next24{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;height:calc(100% - 40px)}.next24 p{margin:5px 0 0;color:var(--muted);font-size:12px}.result24{display:grid;grid-template-columns:68px 1fr 48px;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #f0f2f5}.result24>span{font-size:11px;font-weight:850;color:#b85613;background:#fff1e7;border-radius:999px;padding:5px 7px;text-align:center}.alert24{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f0f2f5}.alert24 b{font-size:23px;color:var(--orange);width:52px}.alert24 span{color:#596579}
.calendar-layout{height:calc(100% - 62px);display:grid;grid-template-columns:300px 1fr;gap:14px;min-height:0}.calendar-side{overflow:auto}.availability-summary.compact{grid-template-columns:repeat(2,1fr)}.calendar-actions{display:flex;gap:8px}.calendar-main{padding:14px!important;display:grid;grid-template-rows:46px 26px 1fr;min-height:0}.calendar-nav{display:flex;align-items:center;justify-content:center;gap:18px}.calendar-nav h2{margin:0;text-transform:capitalize;font-size:21px}.calendar-weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:5px}.calendar-weekdays b{text-align:center;font-size:11px;color:var(--muted)}.calendar-grid{grid-template-rows:repeat(6,1fr);min-height:0}.calendar-day{border:1px solid var(--line);border-radius:11px;background:#fff;text-align:left;padding:7px;min-height:0;position:relative}.calendar-day:hover{border-color:#f5a16a;background:#fffaf6}.calendar-day.outside{opacity:.42}.calendar-day.today{box-shadow:inset 0 0 0 2px var(--orange)}.calendar-day>span{font-size:12px;font-weight:850}.calendar-events{display:flex;gap:3px;align-items:center;margin-top:6px;flex-wrap:wrap}.cal-event{width:8px;height:8px;border-radius:50%;display:block}.cal-event.study{background:#3b82f6}.cal-event.review{background:#f59e0b}.cal-event.sim{background:#e44f4f}.calendar-events small{font-size:9px;color:var(--muted)}.calendar-legend{display:grid;gap:8px;margin-top:18px}.calendar-legend span{display:flex;align-items:center;gap:7px;font-size:12px}.legend{width:9px;height:9px;border-radius:50%}.legend.study{background:#3b82f6}.legend.review{background:#f59e0b}.legend.sim{background:#e44f4f}
.sim24-grid{height:calc(100% - 60px);display:grid;grid-template-columns:310px 1fr 350px;gap:14px;min-height:0}.sim24-routine,.sim24-list,.sim24-history{min-height:0}.sim24-routine p{font-size:13px}.sim24-settings{display:grid;gap:8px;margin-top:13px}.sim24-setting,.sim24-card{border:1px solid var(--line);border-radius:13px;padding:12px;display:flex;justify-content:space-between;align-items:center;gap:10px}.sim24-setting small,.history24 small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.sim24-card{margin-bottom:8px}.sim24-badges{display:flex;gap:5px;margin-top:6px}.history24{width:100%;border:0;background:transparent;border-bottom:1px solid #f0f2f5;padding:10px 3px;display:flex;justify-content:space-between;text-align:left;color:var(--ink)}.history24 strong{font-size:18px;color:var(--green)}.secure-choice{display:flex!important;align-items:center;gap:10px;border:1px solid #f0caca;border-radius:13px;padding:12px;background:#fff8f8}.secure-choice input{width:auto}.secure-choice span{display:block}.secure-choice small{display:block;color:var(--muted);font-weight:500;margin-top:3px}.secure-head{display:flex;align-items:center;gap:8px}.secure-seal{font-size:11px;font-weight:900;color:#a83131;border:1px solid #e7baba;background:#fff3f3;padding:6px 9px;border-radius:10px}.secure-banner{background:#fff4f4;border:1px solid #efcaca;border-radius:12px;padding:10px 13px;margin:10px 0 14px;display:flex;gap:12px;align-items:center;color:#8e3030}.secure-banner span{font-size:12px}.reason-check{margin:12px 0 0!important;background:#f7f9fc;padding:10px;border-radius:10px}.integrity-card{border-radius:13px;padding:12px 14px;margin:12px 0;display:flex;justify-content:space-between;gap:10px}.integrity-card.normal{background:#edf9f3;color:#246a4d}.integrity-card.attention{background:#fff7e8;color:#8a5a07}.integrity-card.review{background:#fff0f0;color:#9d3434}.integrity-card span{font-size:12px}
.review24-layout{height:calc(100% - 58px);display:grid;grid-template-columns:1.4fr .7fr;gap:14px;min-height:0}.review24-row{border-bottom:1px solid #eff1f4;padding:11px 3px;display:flex;justify-content:space-between;align-items:center;gap:12px}.review24-row small{display:block;color:var(--muted);margin-top:3px}.complement24{width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px;margin-bottom:7px}.complement24 b,.complement24 span{display:block}.complement24 span{font-size:11px;color:var(--muted);margin-top:3px}
.progress24{height:calc(100% - 58px);display:grid;grid-template-rows:auto 1fr;gap:12px;min-height:0}.progress24-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.progress24-disciplines{min-height:0;overflow:auto;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;align-content:start}.progress24-card{min-height:150px}.progress24-topics{margin-top:10px}.progress24-topics>div{display:flex;justify-content:space-between;gap:8px;padding:6px 0;border-bottom:1px solid #f2f3f5;font-size:12px}.progress24-topics span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.practice-filters{display:flex;gap:8px;min-width:420px}.practice-filters select{padding:9px 10px}.practice24-topic{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:9px 6px;border-bottom:1px solid #f0f2f5}.practice24-topic small{display:block;color:var(--muted);font-size:10px}.practice-topic summary span>small{display:block;color:var(--muted);font-weight:500;margin-top:3px}
.school-profile{background:#fafbfc;border:1px solid var(--line);border-radius:14px;padding:12px}.school-profile .form-grid{gap:8px}
@media(max-width:1100px){.monitor24-kpis{grid-template-columns:repeat(2,1fr)}.monitor24{overflow:auto}.monitor24-grid{grid-template-columns:1fr}.calendar-layout{grid-template-columns:1fr}.calendar-side{display:none}.sim24-grid{grid-template-columns:1fr;overflow:auto}.progress24-disciplines{grid-template-columns:1fr}.review24-layout{grid-template-columns:1fr}.practice-filters{min-width:0}.app-body{overflow:auto}.workspace{min-height:calc(100vh - 76px)}}
.public-steps{grid-template-columns:repeat(3,1fr)}.public-steps article>span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#fff0e4;color:#d35f0c;font-weight:900;margin-bottom:12px}.public-demo{background:linear-gradient(135deg,#172235,#2d4263)!important;color:#fff}.public-demo p{color:#dbe5f4!important}.public-demo>span{background:#f47b20!important;color:#fff!important}.story-block{max-width:900px}.story-block p b{color:#1f2e47}
.secure-question-code{display:inline-block;margin-left:8px;font-size:9px;color:#9e4a4a;background:#fff2f2;border:1px solid #efcccc;border-radius:7px;padding:2px 5px;vertical-align:middle}

/* MetaNexo 2.4.1 — Secure Exam escape/finalize + Practice hierarchy */
.practice-study-layout{height:calc(100% - 72px);display:grid;grid-template-columns:230px 270px 1fr;gap:14px;min-height:0}.practice-goals,.practice-disciplines,.practice-main{min-height:0}.pane-label{font-size:10px;letter-spacing:1.5px;font-weight:950;color:#e76517;margin:2px 0 10px}.practice-nav-card{width:100%;border:1px solid var(--line);background:#fff;border-radius:13px;padding:12px 13px;text-align:left;margin-bottom:8px;color:var(--ink)}.practice-nav-card:hover,.practice-nav-card.active{border-color:#f39b61;background:#fff7f0}.practice-nav-card b,.practice-nav-card small{display:block}.practice-nav-card b{font-size:14px;line-height:1.25}.practice-nav-card small{font-size:10px;color:var(--muted);margin-top:5px}.practice-main-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:10px}.practice-main-head h2{margin:4px 0 0;font-size:22px}.practice-chapter{border:1px solid var(--line);border-radius:14px;margin-bottom:9px;overflow:hidden;background:#fff}.practice-chapter>summary{cursor:pointer;list-style:none;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;background:#fbfcfe}.practice-chapter>summary::-webkit-details-marker{display:none}.practice-chapter>summary b,.practice-chapter>summary small{display:block}.practice-chapter>summary small{font-size:10px;color:var(--muted);margin-top:3px}.practice-chapter-body{padding:8px 12px 12px}.practice-topic-card{border-top:1px solid #f1f2f5;padding:10px 0}.practice-topic-card:first-child{border-top:0}.practice-topic-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.practice-topic-head b,.practice-topic-head small{display:block}.practice-topic-head b{font-size:14px}.practice-topic-head small{font-size:10px;color:var(--muted);margin-top:3px}.practice-list-stack{display:grid;gap:6px;margin-top:8px}.practice-list-row{width:100%;border:1px solid #edf0f4;background:#fff;border-radius:10px;padding:9px 10px;display:flex;justify-content:space-between;align-items:center;text-align:left;color:var(--ink)}.practice-list-row:hover{background:#fff9f4;border-color:#f5b187}.practice-list-row b,.practice-list-row small{display:block}.practice-list-row small{font-size:10px;color:var(--muted);margin-top:2px}.practice-no-list{margin-top:8px;padding:9px 10px;border-radius:10px;background:#f8f9fb;color:var(--muted);font-size:11px}
.sticky-sim-head{position:sticky;top:-1px;z-index:8;background:#fff;padding:8px 0 10px;border-bottom:1px solid #eef1f5}.sticky-sim-actions{position:sticky;bottom:-1px;z-index:8;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);padding:12px 0 4px;border-top:1px solid #e9edf2}.secure-banner{flex-wrap:wrap}.secure-banner small{display:block;width:100%;font-size:9px;letter-spacing:.45px;opacity:.9}.secure-question{position:relative;overflow:hidden}.secure-policy-mark{font-size:8.5px;letter-spacing:.45px;text-transform:uppercase;color:#a64c4c;background:#fff7f7;border:1px dashed #e8bcbc;border-radius:8px;padding:5px 7px;margin-bottom:7px}.secure-question:after{content:"SECURE EXAM";position:absolute;right:8px;bottom:4px;font-size:34px;font-weight:950;letter-spacing:2px;color:rgba(165,61,61,.035);pointer-events:none}.aborted-note{margin-top:10px;padding:8px 10px;border-radius:10px;background:#f5f6f8;color:var(--muted);font-size:11px}
@media(max-width:1050px){.practice-study-layout{grid-template-columns:190px 230px 1fr}}@media(max-width:850px){.practice-study-layout{grid-template-columns:1fr;height:auto}.practice-goals,.practice-disciplines{max-height:240px}.practice-main{min-height:480px}.secure-head{flex-wrap:wrap}.sticky-sim-head{position:static}}

/* ===== MetaNexo 2.4.2 · Secure Exam 2.0 ===== */
.view-head-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.secure-test-note{margin:14px 0 0;padding:12px 14px;border:1px solid #ead1a9;background:#fff9ee;border-radius:12px;color:#7b541d;display:grid;gap:4px}.secure-test-note span{font-size:12px;line-height:1.45}
.secure-banner-v2{border-color:#e3b8b8;background:linear-gradient(90deg,#fff4f4,#fff9f7)}
.secure-entry-gate{max-width:720px;margin:18px auto 26px;padding:24px;border:1px solid #dfe5ec;border-radius:18px;background:linear-gradient(145deg,#fff,#f8fafc);text-align:center;box-shadow:0 12px 35px rgba(23,34,53,.08)}
.secure-entry-gate h3{margin:6px 0 8px;font-size:24px}.secure-entry-gate p{max-width:620px;margin:0 auto 14px;color:var(--muted);line-height:1.55}.secure-entry-icon{width:46px;height:46px;margin:0 auto 6px;border-radius:14px;display:grid;place-items:center;background:#172235;color:#fff;font-size:23px;font-weight:900}.secure-entry-list{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:14px 0 18px;text-align:left}.secure-entry-list span{border:1px solid #e6eaf0;background:#fff;border-radius:10px;padding:9px 10px;font-size:12px;color:#344054}
.secure-ai-warning{display:grid;gap:3px;margin:-2px 0 8px;padding:8px 10px;border-left:4px solid #b63b3b;background:#fff3f3;color:#7f2929;border-radius:8px}.secure-ai-warning b{font-size:11px;letter-spacing:.45px}.secure-ai-warning span{font-size:11px;line-height:1.35}.secure-ai-warning small{font-size:9px;letter-spacing:.6px;opacity:.82}
.secure-policy-mark{display:flex!important;align-items:center;gap:8px;flex-wrap:wrap}.secure-policy-mark>span:first-child{font-size:8.5px;font-weight:900;letter-spacing:.45px}.secure-verify-link{font-size:9px;font-weight:800;color:#8c3a3a;text-decoration:underline;text-underline-offset:2px}.secure-question-code{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.secure-no-select,.secure-no-select *{-webkit-user-select:none;user-select:none}.secure-no-select input,.secure-no-select textarea{-webkit-user-select:text;user-select:text}
.secure-watermark-layer{position:absolute;inset:0;pointer-events:none;z-index:3;overflow:hidden;opacity:.055}.secure-watermark-layer span{position:absolute;left:-8%;width:120%;font-size:12px;font-weight:900;letter-spacing:.8px;color:#6f2932;transform:rotate(-18deg);white-space:nowrap}.secure-watermark-layer span:nth-child(1){top:5%}.secure-watermark-layer span:nth-child(2){top:12%}.secure-watermark-layer span:nth-child(3){top:19%}.secure-watermark-layer span:nth-child(4){top:26%}.secure-watermark-layer span:nth-child(5){top:33%}.secure-watermark-layer span:nth-child(6){top:40%}.secure-watermark-layer span:nth-child(7){top:47%}.secure-watermark-layer span:nth-child(8){top:54%}.secure-watermark-layer span:nth-child(9){top:61%}.secure-watermark-layer span:nth-child(10){top:68%}.secure-watermark-layer span:nth-child(11){top:75%}.secure-watermark-layer span:nth-child(12){top:82%}.secure-watermark-layer span:nth-child(13){top:89%}.secure-watermark-layer span:nth-child(14){top:96%}
#secureExamBody{position:relative}.secure-obscured{filter:blur(22px);opacity:.08;pointer-events:none;transition:.15s ease}
.secure-focus-shield{position:fixed;inset:0;z-index:99999;background:rgba(12,20,33,.96);display:grid;place-items:center;padding:24px}.secure-focus-shield.hidden{display:none}.shield-card{width:min(560px,94vw);border-radius:20px;padding:26px;background:#fff;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.32)}.shield-card h2{margin:8px 0}.shield-card p{color:var(--muted);line-height:1.5}.shield-actions{display:flex;justify-content:center;gap:10px;margin-top:18px;flex-wrap:wrap}
.modal:fullscreen{width:100vw!important;height:100vh!important;max-width:none!important;max-height:none!important;border-radius:0!important;padding:18px 24px!important;overflow:auto;background:#fff}.modal:fullscreen .simulation-form{height:auto;max-height:none;overflow:visible}.modal:fullscreen .sticky-sim-head{top:0}.modal:fullscreen #secureExamBody{min-height:calc(100vh - 150px)}
.integrity-card{align-items:flex-start}.integrity-card>div:first-child{display:grid;gap:4px}.integrity-card small{font-size:10px;opacity:.82}.integrity-metrics{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.integrity-metrics span{border:1px solid currentColor;border-radius:999px;padding:5px 8px;font-size:10px;opacity:.9}.integrity-metrics b{font-size:11px}
@media(max-width:760px){.secure-entry-list{grid-template-columns:1fr}.secure-head{justify-content:flex-end}.integrity-card{display:grid}.integrity-metrics{justify-content:flex-start}.secure-question-code{max-width:160px}}
.secure-verify-page{margin:0;min-height:100vh;background:linear-gradient(145deg,#eef2f7,#fff6ef);font-family:Inter,system-ui,Arial,sans-serif;color:#172235}.secure-verify-shell{width:min(760px,92vw);margin:0 auto;padding:46px 0}.secure-verify-logo{width:190px;height:auto;margin-bottom:24px}.secure-verify-card{background:#fff;border:1px solid #e5e9ef;border-radius:22px;padding:28px;box-shadow:0 18px 55px rgba(23,34,53,.12)}.secure-verify-card h1{margin:5px 0 8px}.secure-verify-result{margin-top:20px;padding:18px;border-radius:16px;display:grid;gap:7px}.secure-verify-result b{font-size:20px}.secure-verify-result span{font-weight:800}.secure-verify-result p{margin:2px 0;line-height:1.5}.secure-verify-result small{opacity:.78}.secure-verify-result.active{background:#fff0f0;border:1px solid #e6b7b7;color:#8f2929}.secure-verify-result.ended{background:#edf8f3;border:1px solid #bedfce;color:#24634b}.secure-verify-result.invalid{background:#f6f7f9;border:1px solid #d8dde5;color:#596273}
.secure-qr{width:54px;height:54px;flex:0 0 54px;border:1px solid #ead0d0;border-radius:6px;background:#fff;padding:2px;image-rendering:auto}.secure-policy-mark .secure-qr+span{max-width:240px}