@charset "UTF-8";
:root{--blue:#174ed7;--navy:#172c4e;--muted:#6c7b91;--line:#e3e9f1;--bg:#f6f8fc;--white:#fff;--radius:15px;font-family:Inter,'Segoe UI',Arial,sans-serif;color:var(--navy);background:var(--bg);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}a:hover{color:var(--blue)}:focus-visible{outline:3px solid #74a6ff;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.22;letter-spacing:-.035em}h2{font-size:22px;font-weight:650}h3{font-size:17px}p{margin-bottom:16px}.icon{width:21px;height:21px;flex-shrink:0;vertical-align:middle}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:8px;padding:12px 20px;font-weight:600;font-size:14px;line-height:1.4;transition:background .15s,transform .15s}.button:hover{transform:translateY(-1px)}.primary{background:var(--blue);color:white}.primary:hover{background:#103eb6;color:white}.secondary{background:white;border-color:var(--line);color:var(--navy)}.secondary:hover{background:#f2f6fe;color:var(--blue)}.small{padding:9px 13px;font-size:12px}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:0;border-radius:8px;background:transparent;color:var(--muted)}.icon-button:hover{color:var(--blue);background:#edf3ff}.button-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.button-row form{margin:0}.muted{color:var(--muted)}.text-link{color:var(--blue);font-weight:600;font-size:13px}.text-link .icon{width:17px}.small-label,.eyebrow{display:block;color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.14em;margin-bottom:12px}.eyebrow{letter-spacing:.18em}.tiny-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor}.preserve-lines{white-space:pre-line}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;z-index:100;background:white;padding:12px}.skip-link:focus{top:12px}.preview-strip{background:#e5efff;color:#244990;text-align:center;font-size:11px;padding:7px 16px;position:relative;z-index:40;letter-spacing:.025em}.notice{border-radius:10px;padding:14px 18px;margin-bottom:20px;font-size:13px;border:1px solid #ccdffb;background:#edf4ff;color:#254878}.notice.error{background:#fff0f0;color:#983b3b;border-color:#f3d6d6}.notice.success{background:#edf8f2;color:#246347;border-color:#cde8da}.notice.warning{background:#fff8e9;color:#805a1b;border-color:#f1e0ba}.auth-page>main>.notice{margin:14px 24px}.brand{display:flex;align-items:center;gap:12px;font-size:18px;line-height:1.12;font-weight:400;letter-spacing:-.03em}.brand strong{font-weight:750}.brand-mark{display:flex;align-items:center;justify-content:center;width:43px;height:47px;color:var(--blue)}.brand-mark .icon{width:39px;height:39px;stroke-width:1.4}.brand-dot{color:var(--blue)}
/* Entrada */
.auth-layout{min-height:calc(100vh - 32px);display:grid;grid-template-columns:48% 52%}.auth-story{background:#103dad;color:white;padding:42px 58px 25px;position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:760px}.auth-story:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 20% 10%,#3163d2 0,transparent 60%);pointer-events:none}.auth-story .brand{color:white;position:relative;z-index:2}.auth-story .brand-mark{color:white}.story-content{position:relative;z-index:2;margin:auto 0;padding:48px 0 120px}.light{color:#adc5ff;display:flex;align-items:center;gap:8px}.story-content h1{font-size:clamp(42px,4.4vw,66px);font-weight:500;line-height:1.13;letter-spacing:-.055em;margin:24px 0}.story-content h1 em{font-family:Georgia,serif;color:#a8c8ff;font-weight:400}.story-content p{font-size:16px;line-height:1.85;color:#cfdefe}.story-tags{display:flex;gap:15px;margin-top:30px;flex-wrap:wrap}.story-tags span{display:flex;gap:6px;align-items:center;font-size:11px;color:#d4e1ff}.story-tags .icon{width:16px;height:16px}.story-footer{position:relative;z-index:2;font-size:9px;letter-spacing:.1em;color:#b3c8f8;display:flex;justify-content:space-between;gap:15px}.abstract-books{position:absolute;bottom:42px;right:-24px;width:330px;height:290px;transform:rotate(-15deg);opacity:.6}.book-spine{position:absolute;width:66px;height:270px;border:1px solid #7fa7fc;border-radius:10px;writing-mode:vertical-rl;padding:30px 20px;font-size:10px;letter-spacing:.25em;display:flex;justify-content:center}.book-spine.one{left:64px;top:25px;background:#244fb9}.book-spine.two{left:137px;top:0;background:#709cef;color:#0b328f}.book-spine.three{left:210px;top:38px;background:#133996}.book-orbit{position:absolute;width:460px;height:460px;border:1px solid #6b95ea;border-radius:50%;left:-10px;top:-20px;opacity:.35}.auth-form-panel{padding:34px 7vw 20px;display:flex;flex-direction:column;background:white}.semester-tag{align-self:flex-end;color:var(--muted);font-size:11px;border:1px solid var(--line);border-radius:20px;padding:5px 12px}.auth-box{width:100%;max-width:420px;margin:auto;padding:50px 0}.auth-box h2{font-size:36px;letter-spacing:-.045em;font-weight:600;margin-bottom:16px}.auth-box>.muted{font-size:14px;line-height:1.75;max-width:360px}.stack{display:flex;flex-direction:column;gap:18px;margin-top:28px}.stack label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:600;color:#334765}input,select,textarea{border:1px solid #dce4ef;background:white;border-radius:8px;padding:12px 14px;color:var(--navy);min-width:0;width:100%}input::placeholder{color:#94a1b3}input:focus,select:focus,textarea:focus{border-color:#7399ef}textarea{resize:vertical;line-height:1.7}.forgot{align-self:flex-end;color:var(--blue);font-size:12px;margin-top:-7px}.auth-divider{height:1px;background:var(--line);margin:32px 0 22px}.signup-link{font-size:13px;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.signup-link a{color:var(--blue);font-weight:650}.signup-link .icon{width:16px}.auth-bottom{display:flex;align-items:center;justify-content:center;gap:7px;color:#91a0b4;font-size:10px;padding-bottom:10px}.auth-bottom .icon{width:14px;height:14px}.preview-entry{background:#f7f9ff;padding:14px 16px;border-radius:10px;font-size:12px;border:1px dashed #c5d5f5;margin-top:25px}.preview-entry p{font-size:11px;color:var(--muted);margin:3px 0 10px}.back-link{display:block;color:var(--muted);font-size:12px;margin-bottom:30px}.auth-box .back-link{margin-bottom:35px}.success-mark{display:flex;align-items:center;justify-content:center;background:#e8f7ef;color:#248052;width:64px;height:64px;border-radius:50%;margin-bottom:30px}.success-mark .icon{width:30px;height:30px}.success-copy{font-size:18px;line-height:1.8}.auth-box>.text-link{display:block;margin-top:20px}.form-help{color:var(--muted);font-weight:400;font-size:11px;margin:0;line-height:1.7}
/* Estrutura do acervo */
.sidebar{position:fixed;top:0;bottom:0;left:0;width:256px;background:white;border-right:1px solid var(--line);padding:35px 24px 20px;display:flex;flex-direction:column;z-index:25}.preview-strip~.sidebar{top:32px}.sidebar .brand{margin-bottom:26px}.edition{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 4px;color:var(--muted);font-size:9px;font-weight:650;letter-spacing:.16em}.edition span{background:#edf3ff;color:var(--blue);border-radius:5px;padding:3px 8px;letter-spacing:.03em}.nav-caption{color:#8c98a9;font-size:9px;font-weight:700;letter-spacing:.12em;margin:31px 8px 11px}.nav-item{display:flex;align-items:center;gap:11px;padding:13px 12px;font-size:12px;border-radius:8px;margin-bottom:4px;color:#63728b}.nav-item .icon{width:19px;height:19px}.nav-item.active{background:#edf3ff;color:var(--blue);font-weight:650}.nav-item:hover{background:#f5f8fd}.admin-caption{margin-top:30px}.count-bubble{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;border-radius:20px;background:#dce8ff;color:var(--blue);font-weight:700;min-width:20px;padding:1px 5px;font-size:10px}.sidebar-note{margin-top:auto;padding:35px 7px 24px;color:#546b8e;font-size:10px;font-weight:600}.sidebar-note .tiny-dot{color:var(--blue);margin-right:4px}.sidebar-note p{margin:9px 0 0;color:#93a0b2;font-size:11px;font-weight:400}.profile{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:22px 0 12px}.avatar{width:34px;height:34px;border-radius:50%;background:#eaf0fd;color:var(--blue);font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700}.profile>div{min-width:0;flex:1}.profile strong{font-size:10px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile div>span{color:var(--muted);font-size:9px}.profile form{display:flex}.profile .icon-button{width:28px}.profile .icon{width:16px;height:16px}.personal-note{color:#98a5b6;font-size:9px;margin:0 0 0 43px;line-height:1.6}.main-shell{margin-left:256px;min-height:100vh}.topbar{height:73px;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);padding:0 42px;display:flex;justify-content:space-between;align-items:center;gap:15px}.topbar>div{display:flex;align-items:center;gap:12px}.topbar-path{color:#69809e;font-size:11px}.topbar-path span{margin:0 15px;color:#c5cfdd}.access-label{font-size:10px;color:#6b7c92;display:flex;align-items:center;gap:6px}.access-label .icon{width:14px;height:14px}.mobile-menu{display:none}.content{padding:38px 42px 24px;max-width:1600px;margin:0 auto}.app-footer{padding:22px 42px;font-size:9px;color:#95a2b4;display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:30px}.library-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.library-heading h1{font-size:44px;font-weight:550;line-height:1.12;letter-spacing:-.045em;margin:0 0 17px}.library-heading h1 span{color:var(--blue)}.library-heading p{font-size:12px;color:var(--muted);margin:0}.archive-stamp{display:flex;flex-direction:column;border-left:1px solid #d5deec;padding:15px 28px;text-align:right;color:#889bb7}.archive-stamp>span{font-size:9px;font-weight:600;letter-spacing:.15em}.archive-stamp strong{font-size:43px;letter-spacing:-.06em;line-height:1.7;color:#2a4979;font-weight:500}.archive-stamp strong span{color:#8da9d6}.stats-row{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0;align-items:center;gap:30px;margin-bottom:32px}.stats-row>div{display:flex;align-items:center;gap:8px}.stats-row .icon{width:17px;height:17px;color:#7894ba}.stats-row strong{font-size:18px;font-weight:650;margin-left:3px}.stats-row span{font-size:11px;color:var(--muted)}.stats-row>a{margin-left:auto;display:flex;align-items:center;gap:6px;color:var(--blue);font-size:10px;font-weight:650}.stats-row>a .icon{color:var(--blue);width:16px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:17px}.section-title h2{font-size:18px;margin:0;letter-spacing:-.02em}.section-title>span{font-size:9px;letter-spacing:.1em;color:#91a0b4}.discipline-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin-bottom:36px}.discipline-card{border:1px solid #dce6f5;border-radius:12px;position:relative;background:#edf3ff;padding:21px 22px;overflow:hidden;transition:transform .2s,border-color .2s}.discipline-card:hover{transform:translateY(-3px);border-color:#91b0f2}.discipline-card.selected{box-shadow:0 0 0 2px var(--blue)}.discipline-number{font-size:10px;color:#839cc6;letter-spacing:.1em}.subject-mark{position:absolute;right:18px;top:18px;color:#6e95db;background:#dce8ff;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center}.subject-mark .icon{width:20px;height:20px}.discipline-card h3{font-size:19px;font-weight:550;line-height:1.35;margin:23px 25px 24px 0;max-width:240px;min-height:51px;letter-spacing:-.025em}.discipline-card>div{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #d7e3f7;padding-top:13px;font-size:10px;color:#526d99}.discipline-card>div .icon{width:17px;height:17px}.subject-2{background:#eaf1f9}.subject-2 .subject-mark{background:#dbe7f4;color:#5681b4}.subject-3{background:#f0f3fb}.subject-3 .subject-mark{background:#e2e8f8;color:#6e7bc2}.filter-bar{display:grid;grid-template-columns:minmax(200px,1.6fr) minmax(150px,1fr) minmax(140px,.7fr) auto;gap:10px;margin-bottom:18px}.filter-bar input,.filter-bar select{height:42px;font-size:11px;padding:10px 12px}.search-field{position:relative;display:flex;align-items:center}.search-field>.icon{position:absolute;left:13px;width:17px;height:17px;color:#8da0ba}.search-field input{padding-left:38px}.filter-bar select{padding-right:10px}.type-tabs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--line)}.type-tabs a{display:flex;align-items:center;gap:6px;padding:7px 11px;border-radius:6px;font-size:10px;color:#6d7f99;background:white;border:1px solid var(--line);white-space:nowrap}.type-tabs a.active{background:var(--blue);border-color:var(--blue);color:white}.type-tabs a:hover{border-color:#95b2ed}.type-tabs .icon{width:14px;height:14px}.results-header{display:flex;justify-content:space-between;align-items:center;padding:19px 0 16px;font-size:10px;color:#8b9ab0;gap:15px}.results-header p{margin:0;color:#708198}.results-header p strong{color:#324b71;font-weight:650}.results-header>span{font-size:9px}.material-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.material-card{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}.material-card:hover{box-shadow:0 8px 22px #16335b0a;transform:translateY(-2px)}.card-main{display:flex;flex-direction:column;flex:1}.card-main:hover{color:var(--navy)}.material-cover{height:126px;margin:10px 10px 0;border-radius:8px;background:#f0f4fb;position:relative;overflow:hidden;color:#6887b4;padding:15px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px}.file-format{position:absolute;top:12px;left:12px;font-size:8px;letter-spacing:.06em;border:1px solid currentColor;border-radius:4px;padding:1px 5px;opacity:.7}.cover-icon .icon{width:38px;height:38px;stroke-width:1.1}.cover-type{font-size:8px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}.cover-line{position:absolute;bottom:-60px;right:-40px;width:150px;height:150px;border:1px solid currentColor;border-radius:50%;opacity:.12}.cover-line:after{content:'';position:absolute;inset:16px;border:1px solid currentColor;border-radius:50%}.type-mapa{background:#edf6f5;color:#548e8c}.type-apresentacao{background:#f1f0fc;color:#8680b4}.type-podcast{background:#ecf3ff;color:#4c7dc6}.type-video{background:#f8f1e8;color:#af8b4e}.type-ementa{background:#eaf0fa;color:#4f72a7}.material-info{padding:17px 18px 12px}.discipline-kicker{font-size:8px;letter-spacing:.03em;text-transform:uppercase;color:#8393aa;display:block;margin-bottom:9px}.material-info h3{font-size:13px;font-weight:600;line-height:1.5;letter-spacing:-.01em;margin-bottom:10px;overflow-wrap:anywhere}.material-info p{font-size:9px;color:#8a9ab0;margin:0;line-height:1.6}.material-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #eef2f7;padding:12px 18px;gap:10px}.material-bottom>span{font-size:9px;color:#8fa0b7}.material-bottom a{font-size:10px;color:var(--blue);display:flex;align-items:center;gap:6px;font-weight:650}.material-bottom .icon{width:14px;height:14px}.pagination{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:30px;color:var(--muted);font-size:11px}.empty-state{grid-column:1/-1;text-align:center;padding:60px 25px;color:var(--muted);width:100%}.empty-state>.icon{width:40px;height:40px;margin-bottom:15px;color:#8ba4cf}.empty-state h3{color:var(--navy)}.empty-state p{font-size:13px}.page-heading{margin-bottom:30px}.page-heading h1{font-size:35px;font-weight:550;margin-bottom:12px;line-height:1.2}.page-heading h1 span{color:var(--blue)}.page-heading p{color:var(--muted);font-size:13px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-bottom:22px}.panel h2{font-size:20px}.prose{font-size:13px;line-height:1.95}.prose .small-label{margin:25px 0 10px}.syllabus-picker{display:flex;gap:12px;align-items:flex-end;margin-bottom:26px}.syllabus-picker label{width:440px;max-width:100%;display:flex;flex-direction:column;gap:8px;font-size:11px;color:var(--muted)}.syllabus-picker select{font-size:12px;padding:10px 12px}.syllabus-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;align-items:start}.syllabus-nav{position:sticky;top:25px;font-size:11px}.syllabus-nav>a{display:flex;gap:9px;align-items:center;padding:12px 8px;color:#647da0}.syllabus-nav .icon{width:17px;height:17px}.source-note{font-size:10px;color:#91a0b5;border-top:1px solid var(--line);padding:20px 8px 4px;margin-top:15px}.syllabus-nav>a.original-plan{font-size:10px;color:var(--blue);padding:10px 8px}.syllabus-content section{scroll-margin-top:25px}.timeline{margin-top:25px}.lesson-row{display:flex;gap:20px;padding:22px 0;border-top:1px solid var(--line);align-items:flex-start}.lesson-date{width:105px;flex-shrink:0;color:#6a85ac;display:flex;flex-direction:column;gap:8px;font-size:11px;padding-top:2px}.lesson-date .icon{color:#83a4da}.lesson-details{flex:1;min-width:0}.lesson-details h3{font-size:14px;margin:0 0 8px}.lesson-details>p{font-size:12px;color:var(--muted);line-height:1.8}.lesson-details .text-link{font-size:11px}.bibliography{font-size:11px;line-height:1.85;color:#718198;overflow-wrap:anywhere}details{font-size:11px;color:var(--muted);margin:12px 0 16px}summary{cursor:pointer;color:#5275a5;font-weight:600}details p{margin-top:12px}.author-list{display:flex;flex-wrap:wrap;gap:9px}.author-list a{display:flex;gap:7px;align-items:center;padding:8px 11px;background:#f2f6fc;color:#5a7497;border-radius:7px;font-size:11px}.author-list .icon{width:14px;height:14px}.works-list{padding-left:19px;font-size:12px;line-height:1.9;color:#617999}.works-list li{padding:7px 0;border-bottom:1px solid #f0f3f8}.viewer-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:27px}.viewer-heading>div{min-width:0}.viewer-heading h1{font-size:25px;line-height:1.4;overflow-wrap:anywhere;margin-bottom:12px}.viewer-heading p{font-size:12px;color:var(--muted);margin-bottom:7px}.viewer-heading .button{flex-shrink:0;font-size:12px}.viewer{padding:15px}.viewer iframe{width:100%;height:75vh;border:0;border-radius:8px;background:#e9edf4}.viewer .form-help{margin:12px 6px}.viewer .form-help a{color:var(--blue)}.viewer video{display:block;width:100%;max-height:75vh;background:#14223c;border-radius:8px}.document-image{display:block;max-width:100%;height:auto;margin:auto}.audio-art{text-align:center;background:#eaf1fd;border-radius:10px;padding:55px 30px;color:#5481c9}.audio-art>.icon{width:65px;height:65px;stroke-width:1;margin-bottom:20px}.audio-art>span{display:block;font-size:9px;letter-spacing:.16em;margin-bottom:20px}.audio-art h2{font-size:22px;max-width:700px;line-height:1.6;margin:0 auto;color:#294f8d;overflow-wrap:anywhere}.viewer audio{width:100%;margin:20px 0;display:block}.admin-tabs{display:flex;gap:25px;border-bottom:1px solid var(--line);margin-bottom:25px;overflow-x:auto}.admin-tabs a{padding:12px 2px 17px;color:var(--muted);font-size:12px;display:flex;gap:9px;align-items:center;white-space:nowrap;border-bottom:2px solid transparent}.admin-tabs 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