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/* ===== Tema Patrulha — marrom, preto, bege e dourado ===== */
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span,.questionNumber{color:#ad967d}.badge,.tinyBadge,.eyebrow{background:#39271b;color:#efb96f}.questionCard h2{color:#f4e3cf}.options button{background:#1a1511;border-color:#4a3829;color:#e9d5be}.options button span{background:#33251c;color:#d9a45f}.options button:hover,.options button.selected{border-color:#b77437;background:#2c2119}.options button.selected span{background:#a36531;color:#fff1dc}.options button.correct{background:#183021;border-color:#47795a}.options button.wrong{background:#341c1a;border-color:#8a5149}.answerBtn,.nextBtn{background:linear-gradient(180deg,#b9793c,#8c4f22);color:#fff3e2}.feedback{border-color:#433228}.empty{background:#1c1612;border-color:#4d3929;color:#ab947c}.sectionHead h2,.features h3,.questionHeader strong{color:#f3dfc8}.sectionHead p,.features p{color:#b8a088}.dashboardColumns>article,.simulationBuilder,.aiBox,.materialCard,.planCard,.notebookColumns>article{background:#1b1511;border-color:#49372a}.activityItem{border-color:#392b22}.recommendation{background:#281e17;border-color:#4a3728}.planCard.featured{border-color:#a96a33;background:linear-gradient(145deg,#2f2117,#211710)}.planCard.featured:before{background:#d49147;color:#24160d}.materialMeta{color:#d9a15b}.simulationBuilder label,.aiChat label{color:#c0a78d}.simulationBuilder select,.aiChat textarea{background:#18130f;color:#f0dcc5;border-color:#4d392a}.notebookItem,.reviewItem,.simHistoryRow{border-color:#403027;background:#19130f}.resultHero{color:#e2a75d}.modal{background:#090604cc}.modalCard{background:#211a15;color:#f1dfca;border:1px solid #5a412f}.professorText{background:#18130f;color:#e5d2bd}.modalClose{color:#d5b99b}footer{background:#17120f;border-color:#3b2c22;color:#9f8972}.features article{background:#211a15;border-color:#49372a}.featureIcon{background:#3b291c;color:#e4aa60}.features span{background:#3a281b;color:#dfaa68}.adminGrid article{background:#19130f;border-color:#483529}.adminGrid span,.adminRow small{color:#a99179}.adminRow{border-color:#453328}.topbar .brand{display:none}
@media(max-width:1050px){.appShell{grid-template-columns:82px minmax(0,1fr)}.sideNav{padding:18px 10px}.sideBrand div,.sideNav nav a span,.sideNav nav a em,.premiumSide span,.premiumSide strong,.premiumSide b{display:none}.sideBrand{justify-content:center;padding:4px 0 20px}.sideBrand img{width:48px;height:48px}.sideNav nav a{justify-content:center;font-size:19px;padding:12px}.premiumSide{height:52px;padding:0;display:grid;place-items:center}.premiumSide:before{content:'♛';color:#efb666;font-size:22px}.hero{margin:16px 18px}.statsGrid,.workspace,.studentDashboard,.simulationPanel,.notebookPanel,.aiPanel,.libraryPanel,.plansPanel,.adminPanel,.toolbar{margin-left:18px;margin-right:18px}}
@media(max-width:760px){.appShell{display:block}.sideNav{height:auto;position:fixed;left:0;right:0;bottom:0;top:auto;z-index:40;display:block;padding:7px 8px;background:#18130ff4;border-right:0;border-top:1px solid #473529}.sideBrand,.premiumSide{display:none}.sideNav nav{display:flex;justify-content:space-around;gap:2px}.sideNav nav a{display:grid;place-items:center;gap:1px;padding:7px 5px;font-size:17px;min-width:42px}.sideNav nav a span{display:block;font-size:8px}.sideNav nav a:nth-child(n+6){display:none}.appMain{padding-bottom:72px}.topbar{height:66px;padding:0 14px}.globalSearch,.premiumTop{display:none}.mobileBrand{display:flex;align-items:center;gap:8px;font-size:12px}.mobileBrand img{width:34px;height:34px;border-radius:50%;border:1px solid #c28645}.topActions{margin-left:auto}.hero{margin:10px 12px 16px;padding:30px 24px;grid-template-columns:1fr;min-height:auto}.hero h1{font-size:38px}.heroMascot{position:absolute;right:-28px;bottom:-8px;opacity:.27;width:190px}.heroCopy{max-width:88%}.heroMiniStats{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.heroMiniStats div{min-width:0;padding:8px}.statsGrid,.workspace,.studentDashboard,.simulationPanel,.notebookPanel,.aiPanel,.libraryPanel,.plansPanel,.adminPanel,.toolbar{margin-left:12px;margin-right:12px}.statsGrid{grid-template-columns:repeat(2,1fr)}.workspace{grid-template-columns:1fr}.filters{position:static}.sectionHead{display:grid}.dashboardGrid{grid-template-columns:repeat(2,1fr)}.dashboardColumns,.notebookColumns,.aiBox{grid-template-columns:1fr}.plansGrid,.libraryGrid{grid-template-columns:1fr}.questionTop{align-items:flex-start}.heroActions{align-items:stretch}.heroActions a{justify-content:center}.toolbar{justify-content:stretch}.toolbar .ghost{width:auto;flex:1}}
@media(max-width:520px){.statsGrid{grid-template-columns:1fr}.dashboardGrid{grid-template-columns:1fr}.hero h1{font-size:34px}.hero p{font-size:15px}.heroMiniStats{grid-template-columns:1fr}.heroMiniStats div{display:flex;align-items:center;justify-content:space-between}.questionCard{padding:18px}.questionTop{display:grid}.questionTop>div:last-child{flex-wrap:wrap}.favoriteBtn{font-size:12px}}

/* ===== refinamentos ===== */
body{min-height:100vh}.skipLink{position:fixed;left:12px;top:10px;z-index:1000;background:#ffe2a6;color:#24150b;padding:10px 14px;border-radius:9px;transform:translateY(-170%);transition:.2s;font-weight:900}.skipLink:focus{transform:translateY(0)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #f0c46d;outline-offset:3px}.globalSearch input{width:100%;border:0;outline:0;background:transparent;color:#f3dfc8}.searchSuggestions{position:absolute;top:62px;left:28px;width:min(560px,58vw);background:#211a15;border:1px solid #4a3829;border-radius:14px;box-shadow:0 22px 60px #0009;overflow:hidden;z-index:60}.searchSuggestion{display:block;width:100%;border:0;border-bottom:1px solid #3c2d23;background:#211a15;color:#edd9c1;text-align:left;padding:12px 15px}.searchSuggestion:hover,.searchSuggestion.active{background:#34251b}.syncStatus{border:1px solid #4a3829;background:#251c16;color:#cbb39a;border-radius:999px;padding:10px 13px;font-size:12px}.betaBadge{background:#70441f;color:#f5c57f;padding:3px 6px;border-radius:5px;font-size:9px}.connectionBanner{position:fixed;left:50%;top:10px;transform:translateX(-50%);z-index:80;background:#73431f;color:#ffe5be;border:1px solid #b3783e;border-radius:999px;padding:8px 14px;font-size:12px}.toastRegion{position:fixed;right:18px;top:92px;display:grid;gap:8px;z-index:90}.toast{background:#251c16;color:#f0dcc4;border:1px solid #554031;border-radius:12px;padding:11px 14px;box-shadow:0 15px 38px #0008;max-width:340px}.questionTop>div:last-child{flex-wrap:wrap;justify-content:flex-end}.questionActions{display:flex;gap:10px;align-items:center;margin-top:18px}.questionActions .ghost{width:auto;margin-top:18px}.questionActions .answerBtn{margin-left:auto}.loadMore{width:auto;display:block;margin:15px auto 0}.activeFilters{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.activeFilters span{background:#38271c;color:#e4ad67;border:1px solid #5a402d;border-radius:999px;padding:5px 8px;font-size:11px}.favoriteBtn.active{color:#ffd07e}.keyboardHint{display:block;color:#8f7965;margin-top:10px;text-align:center}.libraryFilters{display:flex;gap:10px;margin-bottom:14px}.libraryFilters input,.libraryFilters select{flex:1;background:#18130f;color:#ecd9c2;border:1px solid #49372a;border-radius:10px;padding:11px}.simPresets{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}.simPresets button{border:1px solid #5b422f;background:#271d16;color:#e8cda9;border-radius:999px;padding:8px 11px}.subjectPerformancePanel{margin:14px 0 18px;border:1px solid #443229;border-radius:15px;padding:15px;background:#19130f}.subjectPerformance{display:grid;gap:8px}.subjectPerfRow{display:grid;grid-template-columns:1fr 160px auto;gap:10px;align-items:center}.subjectPerfBar{height:8px;background:#382b23;border-radius:999px;overflow:hidden}.subjectPerfBar i{display:block;height:100%;background:linear-gradient(90deg,#9d6532,#e1a75c)}.targetProgress{margin:12px 0;padding:13px 15px;border:1px solid #55402e;border-radius:13px;background:#231a14}.targetProgress strong{color:#f2c178}.studyIntelligence{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 16px}.studyIntelligence>article{border:1px solid #443229;border-radius:15px;padding:16px;background:#19130f}.studyPlanList,.achievementsList{display:grid;gap:8px}.studyPlanItem,.achievementItem{padding:10px;border:1px solid #423128;border-radius:10px}.achievementItem.locked{opacity:.45}.missionPanel{max-width:1180px;margin:28px auto;padding:28px;border:1px solid #4a3829;border-radius:24px;background:linear-gradient(145deg,#231a14,#1b1511)}.missionCard{display:flex;justify-content:space-between;align-items:center;gap:16px;border:1px solid #5b412e;border-radius:17px;padding:19px;background:#17120f;margin-top:18px}.missionCard span,.missionCard small{display:block;color:#a99178}.missionCard strong{display:block;font-size:22px;margin:5px 0;color:#f0dbc2}.missionBadge{background:#6b4323;color:#f6c886;border-radius:999px;padding:9px 13px;font-weight:800}.progressSummary{border:1px solid #423127;background:#18130f;border-radius:12px;padding:14px;margin:0 0 15px;color:#bda58d}.appMain>section,.appMain>.toolbar{scroll-margin-top:94px}.questionSource{margin-top:10px;padding:9px 11px;border:1px dashed #4a382d;border-radius:10px;color:#9d8875;font-size:11px}.questionSource a{color:#d5a260}.adminEditorial{margin-top:22px;border-top:1px solid #433127;padding-top:18px;display:grid;gap:10px}.adminEditorial label{display:grid;gap:5px;color:#b9a088;font-size:12px}.adminEditorial input{background:#18130f;color:#ead7c0;border:1px solid #483529;border-radius:9px;padding:10px}.adminSubhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:14px}.adminSubhead h3{margin:0}.adminSubhead span{font-size:11px;color:#98816c}.adminActions{display:flex;gap:8px;flex-wrap:wrap}.authUserMeta{font-size:12px;color:#c7ad94;margin:8px 0 14px}.modalCard select,.modalCard input,.modalCard textarea{background:#18130f;color:#f0dbc4;border:1px solid #4a382a;border-radius:10px;padding:10px}.modalActions{display:flex;gap:9px;justify-content:flex-end}.simNav{display:flex;gap:9px;justify-content:space-between}.simNav button{width:auto}.accountAdvanced{border-top:1px solid #3d2e25;margin-top:18px;padding-top:16px}.accountAdvanced h3,.dangerZone h3{font-size:14px;color:#e9c495;margin:0 0 9px}.checkLabel{display:flex!important;align-items:center;gap:8px}.checkLabel input{width:auto!important}.dangerZone{margin-top:16px;padding:13px;border:1px solid #663f36;border-radius:12px;background:#241715}.dangerZone p{font-size:12px;color:#bfa49a}.questionSource{margin-top:10px;padding:9px 11px;border:1px dashed #4a382d;border-radius:10px;color:#9d8875;font-size:11px}.questionSource a{color:#d5a260}.adminEditorial{margin-top:22px;border-top:1px solid #433127;padding-top:18px;display:grid;gap:10px}.adminEditorial label{display:grid;gap:5px;color:#b9a088;font-size:12px}.adminEditorial input{background:#18130f;color:#ead7c0;border:1px solid #483529;border-radius:9px;padding:10px}.adminSubhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:14px}.adminSubhead h3{margin:0}.adminSubhead span{font-size:11px;color:#98816c}.adminActions{display:flex;gap:8px;flex-wrap:wrap}
.officialSourcesPanel{max-width:1180px;margin:28px auto;padding:28px;border:1px solid #4a3829;border-radius:24px;background:linear-gradient(145deg,#211a15,#1b1511)}.officialSourcesPanel .sectionHead{align-items:center}.officialSourcesGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.officialSourcesGrid a{display:flex;align-items:center;justify-content:center;min-height:54px;padding:12px;border:1px solid #4b382b;border-radius:12px;background:#18130f;color:#e9d1b7;text-decoration:none;font-weight:750;text-align:center}.officialSourcesGrid a:hover{border-color:#95623a;background:#2b2018}.officialSourcesPanel p{max-width:700px}@media(max-width:850px){.officialSourcesGrid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.officialSourcesGrid{grid-template-columns:1fr}}

/* ===== Revisão visual v1.2.0 — conforto de estudo ===== */
:root{
  --bg:#202326;
  --bg2:#252a2e;
  --panel:#2b3035;
  --panel2:#31373c;
  --ink:#eef1f2;
  --muted:#b8c0c6;
  --line:#4b555d;
  --gold:#d2a152;
  --gold2:#e4bd73;
  --green:#7fc08c;
  --red:#d97872;
}
body{background:radial-gradient(circle at top,#30363b 0,#23272a 42%,#1f2225 100%);color:var(--ink);line-height:1.52}
.sideNav{background:linear-gradient(180deg,#22262a,#292e33 55%,#202326);border-right-color:#424a51;box-shadow:20px 0 60px rgba(0,0,0,.2)}
.sideBrand strong{color:#f0f2f3}.sideBrand span{color:var(--gold2)}
.sideNav nav a{color:#d5dbe0}.sideNav nav a:hover,.sideNav nav a.active{background:linear-gradient(90deg,#4a5963,#596c77);border-color:#708692;color:#fff}.sideNav nav a em{background:#465762;color:#e4bd73}.premiumSide{border-color:#5f6870;background:linear-gradient(145deg,#343a40,#272c31);color:#e2e6e8}.premiumSide b{color:#e4bd73}.premiumSide span{color:#b9c1c8}.premiumSide strong{background:linear-gradient(90deg,#c28e43,#dbab5b);color:#23272a}
.topbar{background:rgba(32,35,38,.94);border-bottom-color:#444d54}.globalSearch{background:#2a3035;border-color:#4f5a62;color:#b9c1c8}.globalSearch input{color:#edf1f2}.syncStatus{background:#2e3439;color:#cdd4d8;border-color:#4f5a62}.premiumTop{background:linear-gradient(180deg,#4b5155,#34393d);border-color:#797064;color:#e5bc72}.profile{background:#31373c;color:#e9edef;border-color:#56616a}
.hero{min-height:350px;border-color:#747b76;background:linear-gradient(120deg,#d8d4ca 0%,#c4c6c3 58%,#aeb5b5 100%);box-shadow:0 20px 48px rgba(0,0,0,.28)}.hero:after{background:rgba(250,247,239,.36)}.hero h1{color:#202529}.hero h1 em{color:#6e5327}.hero p{color:#455057}.hero .eyebrow{background:#4b5d66;color:#f4f6f7}.heroGhost{background:rgba(255,255,255,.46);border-color:#6c7578;color:#374148}.heroMiniStats div{background:rgba(255,255,255,.4);border-color:rgba(255,255,255,.5)}.heroMiniStats span{color:#586167}.heroMiniStats strong{color:#252b2f}.heroMascot{background:rgba(255,255,255,.12);border-radius:28px;padding:8px 18px}.heroMascot img{filter:drop-shadow(0 18px 22px rgba(28,32,35,.28));mix-blend-mode:multiply}.paw{color:rgba(70,75,77,.1)}
.statsGrid article,.dashboardGrid article,.filters,.questionCard,.studentDashboard,.simulationPanel,.notebookPanel,.aiPanel,.libraryPanel,.plansPanel,.adminPanel,.missionPanel,.officialSourcesPanel{background:linear-gradient(145deg,#2e3439,#282d31);border-color:#4e5961;color:#edf0f2;box-shadow:none}.statsGrid span,.statsGrid small,.dashboardGrid span,.dashboardGrid small{color:#b9c1c8}.statsGrid strong,.dashboardGrid strong{color:#f2f4f5}.progress{background:#434b51}.progress i{background:linear-gradient(90deg,#c69a54,#e3bb72)}
.filters label{color:#c3cbd0}.filters input,.filters select,.questionForm input,.questionForm textarea,.questionForm select,.simulationBuilder select,.aiChat textarea,.aiChat select,.libraryFilters input,.libraryFilters select{background:#252a2e;color:#edf1f2;border-color:#56616a}.filters input:focus,.filters select:focus{border-color:#d2a152;box-shadow:0 0 0 3px rgba(210,161,82,.2)}.ghost{background:#343a40;color:#e0e5e8;border-color:#59646c}.ghost:hover{background:#3c444a}.modeButtons .active{background:linear-gradient(180deg,#59707c,#465a64);border-color:#75919e;color:#fff}.questionHeader span,.questionNumber{color:#b9c1c8}.badge,.tinyBadge,.eyebrow{background:#3c4a51;color:#e5bd73}.questionCard h2{color:#f0f3f4}.options button{background:#252a2e;border-color:#56616a;color:#e3e8eb}.options button span{background:#3b464d;color:#e4bd73}.options button:hover,.options button.selected{border-color:#d2a152;background:#343b40}.options button.selected span{background:#b18442;color:#fff}.options button.correct{background:#244231;border-color:#5f9b72}.options button.wrong{background:#472a2a;border-color:#af625c}.answerBtn,.nextBtn,.cta{background:linear-gradient(180deg,#8f672f,#6d491e);color:#fffaf0}.sectionHead h2,.features h3,.questionHeader strong{color:#f0f3f4}.sectionHead p,.features p{color:#bec6cc}.dashboardColumns>article,.simulationBuilder,.aiBox,.materialCard,.planCard,.notebookColumns>article{background:#292f34;border-color:#4f5a62}.activityItem{border-color:#414b52}.recommendation{background:#343e44;border-color:#5c6a72;color:#e1e7ea}.planCard.featured{border-color:#c3934b;background:linear-gradient(145deg,#3d454a,#2c3338)}.materialMeta{color:#dfb568}.notebookItem,.reviewItem,.simHistoryRow{border-color:#4c575e;background:#252a2e}.resultHero{color:#e2b15f}.modal{background:rgba(13,16,18,.78)}.modalCard{background:#2c3237;color:#edf1f2;border-color:#56636c}.professorText,.aiReply{background:#24292d;color:#e1e7ea;border-color:#4d5961}.modalClose{color:#c8d0d5}.authTabs .active{background:#465c68;border-color:#86a3b1;color:#fff}.topbar button:focus-visible,.globalSearch:focus-within,.sideNav a:focus-visible,.hero a:focus-visible,.ghost:focus-visible,.cta:focus-visible,.options button:focus-visible,.answerBtn:focus-visible{outline:3px solid #f0c76d;outline-offset:3px}
.feedback p,.professorText p,.aiReply p,.questionSource,.keyboardHint,.authUserMeta,.progressSummary{color:#c4ccd1}.studentDashboard,.simulationPanel,.notebookPanel,.aiPanel,.libraryPanel,.plansPanel,.missionPanel,.officialSourcesPanel{padding:30px}.questionCard{padding:30px}.filters{padding:20px}.workspace{gap:24px}.questionCard h2{line-height:1.58}.options{gap:12px}.options button{padding:15px 16px;line-height:1.52}.sectionHead p{line-height:1.65}.contestSection{max-width:1180px;margin:28px auto;padding:30px;border:1px solid #4e5961;border-radius:24px;background:linear-gradient(145deg,#2e3439,#282d31)}
@media(max-width:760px){.sideNav{background:rgba(32,35,38,.96);border-top-color:#4d5961;box-shadow:0 -10px 30px rgba(0,0,0,.45)}.topbar{background:rgba(32,35,38,.96)}.heroMiniStats div{background:rgba(255,255,255,.58)}}

/* ===== Refinamento de layout v1.2.0 — segunda rodada ===== */
html{font-size:16px}.appMain{font-size:1rem}.topbar{height:76px}.globalSearch{height:46px}.sideBrand strong{font-size:19px}.sideBrand span{font-size:12px}.sideNav nav a{font-size:15px;padding:12px 14px}.filters label,.simulationBuilder label,.aiChat label{font-size:14px}.filters input,.filters select,.simulationBuilder select{font-size:15px;padding:.75rem}.contestControls label{font-size:.9rem}.contestControls input,.contestControls select{font-size:.95rem}.contestCard dd{font-size:.92rem}.contestCard dt{font-size:.76rem}.contestFooterNote,.contestChecked{font-size:.8rem}
.hero{max-width:1220px;min-height:330px;padding:40px 48px;margin-top:16px;margin-bottom:18px}.hero h1{font-size:clamp(42px,4.4vw,64px);line-height:1.03;margin:15px 0 13px}.hero p{font-size:16px;line-height:1.55}.heroMascot img{width:min(340px,100%)}.heroMiniStats{margin-top:19px}.statsGrid{max-width:1220px}.workspace,.studentDashboard,.simulationPanel,.notebookPanel,.aiPanel,.libraryPanel,.plansPanel,.missionPanel,.officialSourcesPanel,.adminPanel,.toolbar,.contestSection{max-width:1220px}.workspace{grid-template-columns:250px minmax(0,1fr)}
.questionTop{align-items:flex-start}.questionTopActions{display:flex!important;align-items:center!important;justify-content:flex-end;gap:6px!important;flex-wrap:wrap}.questionMoreActions{display:flex;gap:4px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.questionMoreBtn{min-height:36px;padding:7px 10px}.favoriteBtn{font-size:12px;padding:7px 9px;border:1px solid transparent;border-radius:8px}.favoriteBtn:hover{background:#3a4247;border-color:#56626b}.questionCard h2{font-size:20px}.questionActions{gap:8px}.questionActions .ghost,.questionActions .answerBtn{min-height:44px}.keyboardHint{font-size:12px;margin-top:14px}.questionSource{font-size:12px}
.navSectionBadge{font-style:normal;font-size:10px;background:#536872;color:#e8c477;border-radius:6px;padding:3px 6px;margin-left:auto}.sideNav nav a[href="#concursos"] .navSectionBadge{opacity:.92}.contestSectionHead .eyebrow{position:relative}.contestSectionHead .eyebrow:after{content:"NOVO";font-size:.62rem;letter-spacing:.06em;margin-left:.5rem;padding:.18rem .4rem;border-radius:5px;background:#536872;color:#e8c477;vertical-align:middle}
@media(max-width:1050px){.hero{max-width:none;margin-left:18px;margin-right:18px}.workspace,.studentDashboard,.simulationPanel,.notebookPanel,.aiPanel,.libraryPanel,.plansPanel,.missionPanel,.officialSourcesPanel,.adminPanel,.toolbar,.contestSection{margin-left:18px;margin-right:18px}}
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/* ===== Paleta oficial v1.2.0 — azul-marinho premium + dourado ===== */
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