:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#203a31;background:#f4f5ef;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}a{color:#256b4d}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #85bd83;outline-offset:2px}svg{display:block}.loading{padding:60px;text-align:center}.shell{display:flex;min-height:100vh}.sidebar{width:252px;position:sticky;top:0;height:100vh;overflow:auto;background:#173e33;color:#eaf4e8;display:flex;flex-direction:column;flex-shrink:0;padding:26px 17px}.brand{display:flex;gap:12px;align-items:center;padding:4px 10px 30px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #68977e;border-radius:12px;color:#d2e9bb;font-size:27px;font-weight:800}.brand strong{display:block;font-size:22px;letter-spacing:2.5px}.brand small{display:block;font-size:10px;letter-spacing:1.7px;color:#b0cbbb;margin-top:3px}.nav-label{font-size:10px;letter-spacing:1.7px;color:#95bba6;font-weight:800;padding:0 14px;margin:8px 0 10px}.nav{display:grid;gap:5px}.nav button{background:transparent;color:#d1e5d6;display:flex;align-items:center;gap:12px;border:0;border-radius:11px;text-align:left;padding:12px 13px;font-size:13px;font-weight:600;width:100%}.nav button:hover{background:#285745}.nav button.active{background:#d8e8c8;color:#173e33}.nav svg{width:18px;height:18px}.side-bottom{margin-top:auto;padding:18px 12px 0;border-top:1px solid #3c6957;font-size:12px;color:#c1dac7}.side-bottom .tiny{font-size:10px;color:#8fb89f;margin-top:8px;line-height:1.5}.main{width:calc(100% - 252px);min-width:0;max-width:1500px;margin:0 auto}.topbar{height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 44px;border-bottom:1px solid #e1e7df;background:#f8f9f5}.topbar .breadcrumb{color:#718579;font-size:12px}.topbar strong{display:block;font-size:15px;margin-top:4px}.top-actions{display:flex;align-items:center;gap:12px}.date-pill{border:1px solid #dbe6db;border-radius:100px;padding:9px 14px;font-size:12px;color:#3d6650;background:#fff}.avatar{width:37px;height:37px;display:grid;place-items:center;border-radius:50%;background:#d7e8d1;color:#285b42;font-weight:800}.content{padding:32px 44px 70px;max-width:1350px;margin:auto}.page-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin:0 0 26px}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:800;text-transform:uppercase;color:#588569;margin:0 0 8px}.page-header h1{font-size:32px;letter-spacing:-1.1px;line-height:1.15;margin:0 0 8px;color:#1b3b2e}.page-header p{margin:0;color:#76867b;line-height:1.55;font-size:14px}.card{background:#fff;border:1px solid #e2e9de;border-radius:18px;padding:23px;box-shadow:0 4px 25px rgba(31,70,42,.025);min-width:0}.card.tight{padding:17px}.card h2{font-size:17px;letter-spacing:-.3px;margin:0 0 15px}.card h3{font-size:14px;margin:0 0 10px}.grid{display:grid;gap:18px}.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.wide-2{grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr)}.stack{display:grid;gap:18px}.muted{color:#718378}.small{font-size:12px}.tiny{font-size:11px}.strong{font-weight:700}.value{font-size:29px;line-height:1.1;letter-spacing:-1.2px;font-weight:800;color:#1e4937}.metric{display:flex;gap:14px;align-items:flex-start}.metric .symbol{width:43px;height:43px;background:#e8f1e5;color:#3d8154;border-radius:12px;display:grid;place-items:center;flex-shrink:0}.metric svg{width:20px;height:20px}.metric .value{margin:7px 0 4px}.badge{display:inline-flex;align-items:center;white-space:normal;font-size:10px;letter-spacing:.15px;font-weight:800;border-radius:50px;padding:6px 9px;background:#edf1ed;color:#536e5d}.badge.green{background:#e0f2e7;color:#217247}.badge.amber{background:#fff1d6;color:#945f13}.badge.red{background:#fae6e1;color:#a44736}.badge.blue{background:#e8effa;color:#416697}.badge.dark{background:#d9e8cb;color:#235941}.btn{border:0;border-radius:10px;background:#225b42;color:#fff;font-size:12px;padding:12px 17px;font-weight:800;display:inline-flex;gap:8px;align-items:center;justify-content:center;text-align:center;text-decoration:none;min-height:40px}.btn:hover{background:#174730}.btn.secondary{background:#edf4ed;color:#286348}.btn.secondary:hover{background:#dfecdf}.btn.ghost{background:#fff;color:#35674d;border:1px solid #d8e6d8}.btn.danger{background:#b95a49}.btn.sm{min-height:33px;padding:8px 12px;font-size:11px}.btn.full{width:100%}.btn-row{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.hero{background:linear-gradient(120deg,#174736,#266047);color:#fff;border-radius:22px;padding:31px 33px;position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,.85fr);gap:24px}.hero:after{content:'A';font-size:340px;font-weight:900;line-height:.8;color:rgba(255,255,255,.045);position:absolute;right:4%;top:0;pointer-events:none}.hero h2{font-size:29px;line-height:1.18;letter-spacing:-.9px;margin:14px 0}.hero p{font-size:13px;line-height:1.65;color:#c7e0d0;max-width:500px}.hero .eyebrow{color:#acd5b1}.hero-aside{position:relative;z-index:1;background:#ffffff12;border:1px solid #ffffff28;padding:20px;border-radius:15px;align-self:center}.hero-aside strong{font-size:29px;letter-spacing:-1.3px}.hero-aside .small{color:#cbdfd0}.progress{height:9px;background:#e9eee8;border-radius:20px;overflow:hidden}.progress>span{display:block;height:100%;background:#40865b;border-radius:20px;min-width:0}.hero .progress{background:#ffffff29}.hero .progress>span{background:#b6dfaa}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:32px 0 14px}.section-heading h2{font-size:20px;margin:0;letter-spacing:-.45px}.section-heading a{font-size:12px;font-weight:700;text-decoration:none}.session-title{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.session-title h3{font-size:17px;letter-spacing:-.3px;margin:7px 0}.lesson-segment{display:flex;gap:12px;align-items:flex-start;border-top:1px solid #edf0e8;padding:13px 0}.lesson-segment .dot{height:31px;width:31px;display:grid;place-items:center;border-radius:9px;background:#e6f0e6;color:#39835b;flex-shrink:0;font-size:13px;font-weight:800}.lesson-segment strong{font-size:13px}.lesson-segment p{font-size:12px;color:#788b7a;margin:5px 0 0;line-height:1.5}.lesson-segment .time{margin-left:auto;font-weight:700;white-space:nowrap;font-size:11px;color:#4b7358}.list-row{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid #eef0ec}.list-row:last-child{border-bottom:0}.list-row .title{font-weight:700;font-size:13px}.list-row .desc{font-size:12px;color:#718378;margin-top:5px;line-height:1.4}.list-row .aside{margin-left:auto;text-align:right;flex-shrink:0}.empty{text-align:center;padding:30px 12px;color:#748679;font-size:13px;line-height:1.7}.empty svg{margin:0 auto 13px;width:28px;height:28px;color:#6f9b79}.notice{background:#eff6ed;border:1px solid #d9e8d5;border-radius:12px;color:#39654b;font-size:12px;padding:13px 15px;line-height:1.6}.notice.warn{background:#fff7e8;border-color:#f0dfbf;color:#835e2b}.notice.red{background:#fff0ed;border-color:#efcdc5;color:#973d37}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:grid;gap:7px;min-width:0}.field label{font-size:11px;color:#55705f;font-weight:800}.field input,.field select,.field textarea,.field .input{border:1px solid #dbe5da;border-radius:9px;background:#fff;color:#244432;padding:11px 12px;outline:none;width:100%;font-size:13px;min-width:0}.field textarea{resize:vertical;min-height:95px;line-height:1.6}.field input:focus,.field textarea:focus,.field select:focus{border-color:#5d9b6e;box-shadow:0 0 0 3px #5d9b6e22}.field small{font-size:11px;color:#849386}.full-span{grid-column:1/-1}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.course-card{border:1px solid #dfe9dc;background:#fff;border-radius:13px;padding:17px;text-align:left;color:inherit;display:grid;gap:10px;min-height:152px}.course-card:hover{border-color:#8cba94;box-shadow:0 4px 18px #224d3522}.course-card h3{margin:0;font-size:14px}.course-card p{margin:0;font-size:11px;color:#849587}.course-card .bottom{display:flex;align-items:center;justify-content:space-between;margin-top:auto}.tabs{display:flex;gap:7px;flex-wrap:wrap;border-bottom:1px solid #e0e9dd;margin-bottom:20px;padding-bottom:10px}.tabs button{background:transparent;border:0;padding:9px 12px;border-radius:9px;color:#748777;font-weight:750;font-size:12px}.tabs button.active{background:#e4f0e4;color:#24593d}.table-wrap{overflow-x:auto}.table{border-collapse:collapse;width:100%;min-width:590px}.table th{text-align:left;color:#7a8b7c;font-size:10px;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid #e5ece4;padding:12px}.table td{border-bottom:1px solid #ecf0e9;padding:13px 12px;font-size:12px;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table .action{text-align:right}.calendar-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.week-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.day-card{background:#fff;border:1px solid #e0e9de;border-radius:13px;padding:12px;min-height:125px;display:flex;flex-direction:column;gap:8px;cursor:pointer;text-align:left;color:#264333}.day-card:hover{border-color:#91b996}.day-card.selected{outline:2px solid #3a8a5e;border-color:#3a8a5e}.day-card .day{font-size:11px;color:#748c7a;font-weight:700}.day-card .date{font-size:18px;font-weight:800}.day-card .topic{font-size:10px;color:#668071;line-height:1.45}.day-card .badge{margin-top:auto;align-self:flex-start}.line{height:1px;background:#e8eee5;margin:17px 0}.timer{font-size:53px;letter-spacing:-2px;font-weight:800;color:#21563d;font-variant-numeric:tabular-nums;line-height:1.15}.timer-sub{font-size:12px;color:#829383;margin:6px 0 15px}.audio{width:100%;margin:12px 0}.flashcard{background:linear-gradient(125deg,#e9f3e8,#fafdf7);border:1px solid #cfe1ce;border-radius:16px;min-height:185px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:25px;gap:14px;cursor:pointer}.flashcard p{font-size:18px;line-height:1.5;font-weight:700;max-width:500px}.flashcard small{font-size:11px;color:#50745e}.map-canvas{padding:24px 12px;background:linear-gradient(#f7faf6,#fff);border:1px dashed #c9dfcd;border-radius:14px;overflow-x:auto}.map-center{margin:0 auto 22px;width:max-content;max-width:90%;background:#205b43;color:#fff;padding:15px 23px;border-radius:13px;font-weight:800;text-align:center}.map-branches{display:flex;gap:12px;justify-content:center;align-items:flex-start;min-width:max-content}.map-branch{width:185px;flex-shrink:0;text-align:center}.map-branch-head{background:#dceade;color:#245c3f;font-size:12px;font-weight:800;border-radius:10px;padding:13px 8px;word-break:break-word}.map-child{background:#f4f8f0;border:1px solid #dbe7d6;border-radius:8px;padding:9px;font-size:11px;margin-top:8px;line-height:1.45;word-break:break-word}.map-child small{display:block;margin-top:5px;color:#6f8273}.checkbox-row{display:flex;align-items:flex-start;gap:9px;font-size:12px;padding:7px 0;line-height:1.5}.checkbox-row input{accent-color:#257448;flex-shrink:0;margin-top:2px}.review-count{display:flex;align-items:center;justify-content:space-between;background:#f0f6ed;padding:13px;border-radius:10px}.toast{position:fixed;bottom:20px;right:20px;background:#173f32;color:#fff;padding:14px 18px;border-radius:12px;box-shadow:0 8px 35px #183a2e45;font-size:12px;max-width:min(410px,90vw);z-index:1000}.hidden{display:none!important}.research-note{border-left:3px solid #5b9566;padding-left:14px}.recording{color:#ba493c;font-weight:800}.separator{border-top:1px solid #e8eee5;margin:19px 0}.footer-note{font-size:11px;color:#8b9a8b;margin-top:30px;line-height:1.6}.mobile-nav,.mobile-more-menu,.mobile-header{display:none}.help-text{font-size:11px;color:#768978;line-height:1.55}.stat-line{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:9px 0}.stat-line span{font-size:12px}.stat-line strong{font-size:12px}.divider-label{font-size:10px;letter-spacing:1.5px;color:#77947d;text-transform:uppercase;font-weight:800;margin:0 0 12px}.topic-pill{display:inline-block;background:#edf4ea;border-radius:100px;padding:7px 11px;color:#39664c;font-size:11px;margin:3px}.btn-icon{border:1px solid #dce7d8;background:#fff;border-radius:9px;padding:7px;color:#3a7953;display:inline-grid;place-items:center}.btn-icon svg{width:16px;height:16px}.modal-shade{position:fixed;inset:0;background:#132d25a8;z-index:1200;display:grid;place-items:center;padding:18px}.modal{width:min(650px,100%);max-height:90vh;overflow:auto;background:white;border-radius:19px;padding:25px;box-shadow:0 20px 100px #0004}.modal h2{margin:0 0 14px}.modal .close{float:right}.bar{height:8px;background:#e9eee5;border-radius:10px;overflow:hidden}.bar>span{height:100%;background:#448d60;display:block}.file-badge{font-size:11px;background:#edf3ea;border-radius:8px;padding:7px 9px;display:inline-flex;align-items:center;gap:5px;max-width:100%;overflow:hidden}.warning-banner{background:#fff9ec;color:#89622f;border:1px solid #f1dfb6;padding:11px 13px;border-radius:10px;font-size:11px;line-height:1.6;margin-bottom:20px}
@media(max-width:1100px){.sidebar{width:215px}.main{width:calc(100% - 215px)}.content{padding:28px 25px}.topbar{padding:0 25px}.cols-4{grid-template-columns:repeat(2,1fr)}.wide-2{grid-template-columns:1fr}.course-grid{grid-template-columns:repeat(2,1fr)}.week-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:720px){.shell{display:block}.sidebar{position:fixed;bottom:0;top:auto;width:100%;height:67px;z-index:100;padding:7px 6px;overflow-x:auto;display:block;border-top:1px solid #376550}.sidebar .brand,.sidebar .nav-label,.sidebar .side-bottom{display:none}.sidebar .nav{display:none}.mobile-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;width:100%}.mobile-nav button{border:0;border-radius:10px;background:transparent;color:#d1e5d6;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;padding:6px 2px;white-space:nowrap;min-width:0}.mobile-nav button.active{background:#d8e8c8;color:#173e33}.mobile-nav svg{width:19px;height:19px}.mobile-more-menu{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;position:fixed;bottom:74px;left:10px;right:10px;background:#173e33;border:1px solid #53735f;border-radius:14px;padding:10px;box-shadow:0 8px 35px #10291d6b}.mobile-more-menu button{border:0;border-radius:9px;background:#295742;color:#fff;display:flex;align-items:center;justify-content:flex-start;gap:8px;font-size:12px;padding:14px 10px}.mobile-more-menu svg{width:17px;height:17px}.main{width:100%}.topbar{height:67px;padding:0 18px}.date-pill{display:none}.content{padding:24px 16px 110px}.page-header h1{font-size:26px}.page-header{align-items:flex-start}.hero{grid-template-columns:1fr;padding:24px}.hero h2{font-size:26px}.cols-3,.cols-4,.cols-2,.form-grid,.course-grid{grid-template-columns:1fr}.week-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.day-card{min-height:110px}.card{padding:18px}.page-header .btn{font-size:10px;padding:8px 10px}.timer{font-size:44px}.map-branches{justify-content:flex-start}.top-actions{gap:4px}}@media(min-width:721px) and (max-width:900px){.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* ARBOR NOIR · edição 1.1 — fundo preto, verde néon como acento e leitura confortável. */
:root {
  color-scheme: dark;
  --ab-bg: #080b09;
  --ab-sidebar: #080d0a;
  --ab-top: #0b100d;
  --ab-panel: #121915;
  --ab-raised: #19221b;
  --ab-input: #0b110d;
  --ab-border: #344737;
  --ab-border-soft: #28372b;
  --ab-text: #eff8ee;
  --ab-muted: #b5cbb8;
  --ab-neon: #a5ff63;
  --ab-neon-soft: #c8ffae;
  --ab-neon-ink: #092009;
  --reader-scale: 1;
  font-size: calc(16px * var(--reader-scale));
  color: var(--ab-text);
  background: var(--ab-bg);
}
:root[data-reading-size="large"] { --reader-scale: 1.12; }
:root[data-reading-size="extra"] { --reader-scale: 1.24; }
html { background: var(--ab-bg); }
body { background: var(--ab-bg); color: var(--ab-text); line-height: 1.6; letter-spacing: .01em; }
body, button, input, textarea, select { -webkit-font-smoothing: antialiased; }
button, input, textarea, select { color-scheme: dark; }
a { color: var(--ab-neon); text-decoration-color: #83b55e; text-underline-offset: 3px; }
a:hover { color: var(--ab-neon-soft); }
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible {
  outline: 3px solid var(--ab-neon) !important;
  outline-offset: 3px;
}
::selection { background: #a5ff63; color: #09130a; }
.shell,.main,.content { background: var(--ab-bg); }
.sidebar { background: var(--ab-sidebar); color: var(--ab-text); border-right: 1px solid var(--ab-border-soft); }
.brand { padding-bottom: 36px; }
.brand-mark { border: 1px solid var(--ab-neon); color: var(--ab-neon); background: #162719; box-shadow: 0 0 22px #a5ff6315; }
.brand strong { color: var(--ab-text); }
.brand small,.nav-label { color: var(--ab-neon); }
.nav button { color: #d6e6d5; font-size: calc(14px * var(--reader-scale)); min-height: 47px; transition: background .15s ease, color .15s ease; }
.nav button svg { color: var(--ab-muted); }
.nav button:hover { background: #192b1e; color: var(--ab-neon-soft); }
.nav button:hover svg { color: var(--ab-neon); }
.nav button.active { background: #20301e; color: var(--ab-neon); box-shadow: inset 3px 0 var(--ab-neon); }
.nav button.active svg { color: var(--ab-neon); }
.side-bottom { border-color: var(--ab-border); color: #d6e8d6; }
.side-bottom .tiny { color: var(--ab-muted); }
.topbar { background: var(--ab-top); border-bottom: 1px solid var(--ab-border-soft); }
.topbar .breadcrumb { color: var(--ab-muted); font-size: calc(12px * var(--reader-scale)); }
.topbar strong { color: var(--ab-text); font-size: calc(15px * var(--reader-scale)); }
.date-pill { color: #d7e9d7; background: var(--ab-panel); border-color: var(--ab-border); font-size: calc(12px * var(--reader-scale)); }
.avatar { background: #243b20; color: var(--ab-neon); border: 1px solid #527744; }
.reading-controls { display: flex; align-items: center; gap: 3px; border: 1px solid var(--ab-border); border-radius: 12px; padding: 3px; background: var(--ab-panel); }
.reading-controls .reading-label { font-size: 12px; color: var(--ab-muted); padding: 0 8px; white-space: nowrap; }
.reading-controls button { min-height: 34px; min-width: 38px; border: 0; border-radius: 8px; font-size: 14px; font-weight: 800; color: var(--ab-text); background: transparent; }
.reading-controls button:hover { background: #263e22; color: var(--ab-neon); }
.reading-controls button:disabled { opacity: .35; }
.page-header h1 { color: var(--ab-text); font-size: calc(32px * var(--reader-scale)); line-height: 1.24; letter-spacing: -.55px; }
.page-header p { color: var(--ab-muted); font-size: calc(15px * var(--reader-scale)); line-height: 1.65; }
.eyebrow,.divider-label { color: var(--ab-neon); font-size: calc(11px * var(--reader-scale)); }
.card { background: var(--ab-panel); border: 1px solid var(--ab-border-soft); box-shadow: 0 6px 25px #00000019; }
.card h2,.card h3,.section-heading h2,.session-title h3 { color: var(--ab-text); }
.card h2 { font-size: calc(18px * var(--reader-scale)); line-height: 1.4; }
.card h3 { font-size: calc(15px * var(--reader-scale)); }
.section-heading h2 { font-size: calc(21px * var(--reader-scale)); }
.muted,.small.muted,.tiny.muted,.page-header .muted { color: var(--ab-muted); }
.small { font-size: calc(13px * var(--reader-scale)); line-height: 1.65; }
.tiny { font-size: calc(12px * var(--reader-scale)); line-height: 1.55; }
.value { color: var(--ab-neon-soft); font-size: calc(30px * var(--reader-scale)); }
.metric .symbol { background: #223326; color: var(--ab-neon); }
.badge { color: #d8e9d8; background: #253327; border: 1px solid #415244; font-size: calc(11px * var(--reader-scale)); line-height: 1.4; }
.badge.green { background: #163a26; color: #b9ffc9; border-color: #33734b; }
.badge.amber { background: #3b3019; color: #ffe3a1; border-color: #7f642d; }
.badge.red { background: #432522; color: #ffbdb7; border-color: #89504b; }
.badge.blue { background: #1b2d39; color: #bbdcff; border-color: #37566b; }
.badge.dark { background: #233d27; color: var(--ab-neon); border-color: #4a7741; }
.btn { background: var(--ab-neon); color: var(--ab-neon-ink); font-size: calc(13px * var(--reader-scale)); min-height: 43px; }
.btn:hover { background: #c0ff94; color: #082009; }
.btn.secondary { background: #213e27; color: var(--ab-neon-soft); border: 1px solid #457b4b; }
.btn.secondary:hover { background: #305437; }
.btn.ghost { background: #18261b; color: var(--ab-neon-soft); border: 1px solid #5c8450; }
.btn.ghost:hover { background: #293c28; }
.btn.danger { background: #ab514b; color: #fff; }
.btn.sm { font-size: calc(12px * var(--reader-scale)); min-height: 37px; }
.hero { background: radial-gradient(circle at 94% 25%,#183b23 0%,transparent 44%),linear-gradient(130deg,#101f16,#18291b 70%,#0d1b11); border: 1px solid #416b3e; box-shadow: inset 0 1px #ffffff0d; color: var(--ab-text); }
.hero:after { color: #a5ff6309; }
.hero h2 { color: var(--ab-text); font-size: calc(29px * var(--reader-scale)); line-height: 1.35; }
.hero p { color: #d2e5d0; font-size: calc(14px * var(--reader-scale)); line-height: 1.75; }
.hero .eyebrow { color: var(--ab-neon); }
.hero-aside { background: #203425b8; border: 1px solid #5b8056; }
.hero-aside strong { color: var(--ab-neon-soft); font-size: calc(30px * var(--reader-scale)); }
.hero-aside .small { color: #cde3ce; }
.hero .progress { background: #4b6450; }
.hero .progress>span,.progress>span,.bar>span { background: var(--ab-neon); }
.progress,.bar { background: #2c3a2e; }
.section-heading a { color: var(--ab-neon); font-size: calc(13px * var(--reader-scale)); }
.lesson-segment,.list-row,.separator,.table th,.table td { border-color: var(--ab-border-soft); }
.lesson-segment .dot,.dot { background: #263e28; color: var(--ab-neon); }
.lesson-segment strong,.list-row .title { font-size: calc(14px * var(--reader-scale)); color: var(--ab-text); }
.lesson-segment p,.list-row .desc { font-size: calc(13px * var(--reader-scale)); color: var(--ab-muted); line-height: 1.65; }
.lesson-segment .time { font-size: calc(12px * var(--reader-scale)); color: var(--ab-neon-soft); }
.empty,.empty svg { color: var(--ab-muted); font-size: calc(14px * var(--reader-scale)); }
.notice { background: #14251a; border: 1px solid #3a6446; color: #d4f1d6; font-size: calc(13px * var(--reader-scale)); line-height: 1.7; }
.notice.warn,.warning-banner { background: #2b2316; border: 1px solid #65502c; color: #ffdfa4; }
.notice.red { background: #30201d; border: 1px solid #71423b; color: #ffd1c9; }
.field label { color: #d5ead5; font-size: calc(13px * var(--reader-scale)); }
.field input,.field select,.field textarea,.field .input { background: var(--ab-input); border: 1px solid #4d6250; color: var(--ab-text); font-size: calc(15px * var(--reader-scale)); line-height: 1.65; min-height: 45px; }
.field input::placeholder,.field textarea::placeholder { color: #a4bba7; opacity: 1; }
.field input:focus,.field textarea:focus,.field select:focus { border-color: var(--ab-neon); box-shadow: 0 0 0 3px #a5ff6329; }
.field small { color: var(--ab-muted); font-size: calc(12px * var(--reader-scale)); }
select option { color: var(--ab-text); background: var(--ab-input); }
.course-card,.day-card { background: #151e17; color: var(--ab-text); border: 1px solid var(--ab-border); }
.course-card:hover,.day-card:hover { border-color: var(--ab-neon); box-shadow: 0 0 0 1px #a5ff6338; }
.course-card h3 { color: var(--ab-text); font-size: calc(15px * var(--reader-scale)); }
.course-card p { color: var(--ab-muted); font-size: calc(12px * var(--reader-scale)); }
.tabs { border-color: var(--ab-border); }
.tabs button { color: #c6dac5; font-size: calc(13px * var(--reader-scale)); min-height: 42px; }
.tabs button:hover { background: #1f3123; color: var(--ab-neon); }
.tabs button.active { background: #263d25; color: var(--ab-neon); box-shadow: inset 0 -2px var(--ab-neon); }
.table th { color: #c6ddc4; font-size: calc(11px * var(--reader-scale)); }
.table td { color: var(--ab-text); font-size: calc(13px * var(--reader-scale)); }
.table tr:hover td { background: #ffffff05; }
.day-card.selected { outline-color: var(--ab-neon); border-color: var(--ab-neon); }
.day-card .day,.day-card .topic { color: var(--ab-muted); font-size: calc(12px * var(--reader-scale)); }
.day-card .date { color: var(--ab-text); font-size: calc(19px * var(--reader-scale)); }
.line { background: var(--ab-border); }
.timer { color: var(--ab-neon); font-size: calc(53px * var(--reader-scale)); }
.timer-sub { color: var(--ab-muted); font-size: calc(13px * var(--reader-scale)); }
.flashcard { background: linear-gradient(140deg,#1b2e20,#111a14); border: 1px solid #547b4e; color: var(--ab-text); }
.flashcard p { color: var(--ab-text); font-size: calc(19px * var(--reader-scale)); line-height: 1.7; }
.flashcard small { color: var(--ab-neon-soft); font-size: calc(12px * var(--reader-scale)); }
.map-canvas { background: linear-gradient(135deg,#0d1610,#142219); border: 1px dashed #497346; }
.map-center { background: #25552e; color: var(--ab-neon-soft); border: 1px solid #78a669; }
.map-branch-head { background: #26432c; color: var(--ab-neon-soft); border: 1px solid #50774e; font-size: calc(13px * var(--reader-scale)); }
.map-child { background: #17261b; border: 1px solid #3d6043; color: var(--ab-text); font-size: calc(12px * var(--reader-scale)); }
.map-child small { color: var(--ab-muted); }
.checkbox-row { font-size: calc(13px * var(--reader-scale)); }
.checkbox-row input { accent-color: var(--ab-neon); }
.review-count { background: #223526; color: var(--ab-text); }
.toast { background: #223a26; color: #ebffe5; border: 1px solid #689958; box-shadow: 0 10px 40px #0009; font-size: calc(13px * var(--reader-scale)); }
.research-note { border-color: var(--ab-neon); }
.recording { color: #ff9c8b; }
.footer-note,.help-text { color: var(--ab-muted); font-size: calc(12px * var(--reader-scale)); line-height: 1.65; }
.stat-line span,.stat-line strong { color: var(--ab-text); font-size: calc(13px * var(--reader-scale)); line-height: 1.55; }
.divider-label { color: var(--ab-neon); }
.topic-pill,.file-badge { background: #223a27; color: var(--ab-neon-soft); border: 1px solid #426e42; font-size: calc(12px * var(--reader-scale)); }
.btn-icon { background: var(--ab-panel); color: var(--ab-neon); border: 1px solid var(--ab-border); }
.btn-icon:hover { background: #253d28; }
.modal-shade { background: #000d; }
.modal { background: #141c16; color: var(--ab-text); border: 1px solid #52724d; box-shadow: 0 25px 100px #000c; }
.modal h2 { color: var(--ab-text); }
.bar { background: #2b3b2e; }
.mobile-nav button.active { background: #284127; color: var(--ab-neon); }
.mobile-more-menu { background: #111a13; border-color: #3d6240; }
.mobile-more-menu button { background: #213425; color: var(--ab-text); }
.mobile-more-menu button:hover { color: var(--ab-neon); }
.loading { color: var(--ab-neon-soft); }
/* Opções de tamanho também ampliam os textos do cabeçalho e cartões sem depender do zoom do navegador. */
@media(max-width:720px) {
  .sidebar { background: #090f0b; border-top-color: #426446; border-right: 0; }
  .mobile-nav button { color: var(--ab-muted); font-size: calc(11px * var(--reader-scale)); }
  .mobile-nav button.active { background: #294329; color: var(--ab-neon); }
  .mobile-more-menu { background: #141d16; border-color: var(--ab-border); }
  .mobile-more-menu button { background: #223724; color: var(--ab-text); font-size: calc(12px * var(--reader-scale)); }
  .topbar { background: var(--ab-top); }
  .content { padding-top: 28px; }
  .reading-controls .reading-label { display: none; }
  .reading-controls button { min-width: 31px; }
  .top-actions { gap: 8px; }
  .page-header h1 { font-size: calc(26px * var(--reader-scale)); }
  .hero h2 { font-size: calc(26px * var(--reader-scale)); }
}
@media (prefers-reduced-motion: reduce) { .nav button { transition: none; } }

/* Videoteca e fluxo NotebookLM: layout com leitura confortável */
.material-track{border:1px solid var(--ab-border);border-radius:14px;padding:18px;margin:15px 0;background:#101812}.material-track h3{margin:4px 0 12px;line-height:1.45}.material-track .list-row{align-items:flex-start;flex-wrap:wrap}.material-track a{font-weight:750}.material-form{border:1px solid var(--ab-border);border-radius:12px;padding:15px;background:#111b13;display:flex;flex-direction:column;gap:12px}.media-player{background:#0b110c;border:1px solid #365c35;border-radius:14px;padding:14px;margin:20px 0}.media-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 12px;flex-wrap:wrap}.video-frame{aspect-ratio:16/9;width:100%;background:#000;border-radius:12px;overflow:hidden}.video-frame iframe{width:100%;height:100%;border:0}.local-video{display:block;width:100%;max-height:65vh;border-radius:12px;background:#000}.material-form input,.material-form select{width:100%}#materials-panel .help-text{line-height:1.75;font-size:calc(13px * var(--reader-scale))}#notebook-prompt{font-size:calc(15px * var(--reader-scale));line-height:1.6}@media(max-width:720px){.material-track{padding:14px}.video-frame{min-height:190px}.material-track .aside{width:100%}}


/* v1.3 — refinamentos visuais e fluxo mais lógico */
:root{--ab-orange:#ff7a00;--ab-orange-soft:#ffb066;--ab-orange-ink:#3a1700}
.accent-orange{color:var(--ab-orange-soft)!important}
.hero-upgraded{border-color:#5d834a;background:radial-gradient(circle at 84% 20%,rgba(255,122,0,.14),transparent 25%),radial-gradient(circle at 65% 80%,rgba(165,255,99,.12),transparent 30%),linear-gradient(135deg,#0c140f,#131c15 70%,#0c140f)}
.route-summary .mini-kpis{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.route-summary .mini-kpis span{background:#1d2a1f;border:1px solid #456048;color:#d8ebd5;padding:6px 9px;border-radius:999px;font-size:12px}
.quick-grid{align-items:stretch}.quick-action{display:flex;gap:14px;align-items:flex-start;text-align:left;background:#111915;border:1px solid #334f37;color:var(--ab-text)}.quick-action:hover{border-color:var(--ab-neon);box-shadow:0 0 0 1px #a5ff6330}.quick-action .symbol{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:#1f3121;color:var(--ab-neon);flex-shrink:0}.quick-action h3{font-size:16px;margin:0 0 8px;color:var(--ab-text)}.quick-action p{margin:0;color:var(--ab-muted);line-height:1.6}.quick-action.primary{background:linear-gradient(135deg,#142315,#1a301b);border-color:#4f7d49}.quick-action.warm .symbol{background:#3a220c;color:#ffbf84}.home-primary{background:linear-gradient(135deg,var(--ab-neon),#cbff9c);color:#0b1708;box-shadow:0 10px 28px rgba(165,255,99,.12)}
.flow-card{background:linear-gradient(180deg,#121b14,#111712)}.study-route-row{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--ab-border-soft);align-items:center}.study-route-row:last-of-type{border-bottom:0}.route-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.route-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:18px}.route-steps.compact{grid-template-columns:repeat(4,minmax(0,1fr))}.route-step{background:#151f17;border:1px solid #304632;border-radius:14px;padding:14px}.route-step span{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:999px;background:#2d4329;color:var(--ab-neon);font-weight:800;margin-bottom:10px}.route-step strong{display:block;margin-bottom:6px}.route-step p{margin:0;color:var(--ab-muted);font-size:12px;line-height:1.6}
.planner-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.planner-day{background:#121a14;border:1px solid #314b35;border-radius:14px;padding:14px;min-height:150px}.planner-day.today{border-color:var(--ab-orange);box-shadow:0 0 0 1px rgba(255,122,0,.35)}.planner-top{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:12px;color:var(--ab-muted);text-transform:capitalize}.planner-minutes{font-size:22px;font-weight:800;color:var(--ab-neon-soft);margin:12px 0 6px}.planner-progress{height:8px;border-radius:999px;background:#253127;overflow:hidden;margin:10px 0}.planner-progress span{display:block;height:100%;background:linear-gradient(90deg,var(--ab-neon),var(--ab-orange-soft))}
.class-route{margin-bottom:18px}
@media(max-width:1100px){.route-steps,.route-steps.compact,.planner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.cols-4.quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.route-steps,.route-steps.compact,.planner-grid,.cols-4.quick-grid{grid-template-columns:1fr}.study-route-row{flex-direction:column;align-items:flex-start}.route-actions{justify-content:flex-start}}

/* Faculdade Arbor 1.4 · Home com foco, calendário legível e detalhes sob demanda. */
:root { --ab-orange:#ff7900; --ab-orange-soft:#ffb47b; }
.home-spotlight {
  display:grid; grid-template-columns:minmax(0,1.7fr) minmax(215px,.58fr);
  gap:24px;align-items:center;position:relative;overflow:hidden;
  padding:32px 35px;border-radius:22px;
  background:radial-gradient(ellipse at 95% -30%,#28402b 0,transparent 52%),linear-gradient(125deg,#111a13,#172319 75%,#111a13);
  border:1px solid #34533a;
}
.home-spotlight::before {content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--ab-neon),#629e48)}
.home-spotlight .eyebrow {font-size:calc(11px * var(--reader-scale));letter-spacing:1.5px}
.home-spotlight h2 {font-size:calc(30px * var(--reader-scale));line-height:1.25;letter-spacing:-.5px;color:var(--ab-text);margin:10px 0}
.home-spotlight-topic{font-size:calc(16px * var(--reader-scale));color:#d4e6d3;max-width:620px;line-height:1.5;margin:8px 0 14px}
.home-meta{display:flex;gap:20px;flex-wrap:wrap;color:var(--ab-muted);font-size:calc(12px * var(--reader-scale));margin-bottom:20px}
.home-meta span{display:inline-flex;gap:7px;align-items:center}.home-meta svg{color:var(--ab-orange-soft)}
.home-spotlight-actions{gap:10px}
.btn.home-cta{background:var(--ab-neon);color:#091509;min-height:52px;font-size:calc(15px * var(--reader-scale));padding:13px 24px;border:1px solid var(--ab-neon);box-shadow:0 6px 22px #a5ff6312}
.btn.home-cta:hover{background:#bdfc90;color:#091509}
.btn.home-outline{background:transparent;color:#e3f3dd;border:1px solid #628563;min-height:52px;font-size:calc(14px * var(--reader-scale));padding:13px 19px}
.btn.home-outline:hover{background:#253929}
.home-progress{background:#131e16;border:1px solid #344c37;border-radius:16px;padding:21px 20px;position:relative;z-index:1}
.home-progress strong{font-size:calc(31px * var(--reader-scale));line-height:1.2;color:var(--ab-neon-soft);display:block;margin:12px 0 13px;white-space:nowrap}
.home-progress strong span{font-size:calc(15px * var(--reader-scale));color:var(--ab-muted);font-weight:500}
.home-progress .progress{height:8px;background:#2c4230}.home-progress .progress>span{background:var(--ab-neon)}
.home-progress p{font-size:calc(12px * var(--reader-scale));line-height:1.6;color:var(--ab-muted);margin:12px 0 0}
.home-week{margin-top:20px;padding:28px 29px 24px;border-color:#334737;background:#111813}
.home-section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:23px}
.home-section-heading h2{font-size:calc(24px * var(--reader-scale));margin:4px 0;color:var(--ab-text)}
.home-section-heading p{font-size:calc(13px * var(--reader-scale));color:var(--ab-muted);margin:0}
.btn.home-link{border:1px solid #466b49;background:#202e22;color:#ddf5d6;min-height:40px;font-size:calc(12px * var(--reader-scale));white-space:nowrap}
.btn.home-link:hover{border-color:var(--ab-neon);background:#293b29}
.home-week-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:11px}
.home-week-day{min-width:0;min-height:141px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;padding:15px 15px 13px;border:1px solid #354739;border-radius:14px;background:#172019;color:var(--ab-text);position:relative;transition:border-color .1s ease,background .1s ease}
.home-week-day:hover{background:#1d2b20;border-color:#789a74}
.home-week-day.is-selected{border:2px solid var(--ab-neon);padding:14px 14px 12px;background:#1b3020}
.home-week-day.is-today::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--ab-orange);position:absolute;top:16px;right:14px}
.home-week-name{font-weight:800;color:#d8e9d5;text-transform:capitalize;font-size:calc(13px * var(--reader-scale));line-height:1.2}
.home-week-date{font-size:calc(12px * var(--reader-scale));color:var(--ab-muted);margin-top:4px;line-height:1.2;text-transform:lowercase}
.home-week-duration{font-size:calc(22px * var(--reader-scale));font-weight:800;line-height:1.3;color:var(--ab-text);white-space:nowrap;margin:12px 0 8px;font-variant-numeric:tabular-nums}
.home-week-day.is-selected .home-week-duration{color:var(--ab-neon-soft)}
.home-week-progress{height:5px;border-radius:999px;background:#304033;display:block;width:100%;overflow:hidden}
.home-week-progress>span{height:100%;background:var(--ab-neon);display:block;border-radius:999px}
.home-week-status{font-size:calc(11px * var(--reader-scale));color:#c6d9c3;font-weight:600;margin-top:9px;line-height:1.1}
.home-week-day.is-today .home-week-status{color:var(--ab-orange-soft)}
.home-day-detail{margin-top:20px;background:#0d140f;border:1px solid #2e4232;border-radius:14px;padding:21px 23px}
.home-day-detail-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:9px;padding-bottom:13px;border-bottom:1px solid #26382b}
.home-day-detail-head h3{font-size:calc(18px * var(--reader-scale));font-weight:800;text-transform:capitalize;margin:5px 0 0;color:var(--ab-text)}
.home-day-total{color:var(--ab-orange-soft);font-size:calc(12px * var(--reader-scale));font-weight:700}
.home-detail-session{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:16px 0 4px}
.home-detail-session+.home-detail-session{border-top:1px solid #26382b;margin-top:12px}
.home-detail-content{min-width:0;max-width:740px;display:grid;gap:7px}
.home-detail-content strong{font-size:calc(14px * var(--reader-scale));color:var(--ab-text)}
.home-detail-content>span{font-size:calc(13px * var(--reader-scale));line-height:1.65;color:var(--ab-muted)}
.home-detail-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}
.home-detail-actions .btn{font-size:calc(12px * var(--reader-scale))}
.home-free{display:flex;gap:14px;align-items:center;padding:18px 0 4px}.home-free-icon{display:grid;place-items:center;background:#243322;color:var(--ab-neon);border-radius:12px;width:42px;height:42px;flex-shrink:0}
.home-free>div{flex:1}.home-free strong{font-size:calc(14px * var(--reader-scale))}.home-free p{margin:5px 0 0;color:var(--ab-muted);font-size:calc(12px * var(--reader-scale));line-height:1.5}
.home-essentials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:20px}
.home-essential{border:1px solid #304536;background:#131b15;border-radius:15px;display:flex;align-items:center;gap:12px;padding:17px;text-align:left;min-width:0;color:var(--ab-text)}
.home-essential:hover{background:#1c2a1e;border-color:#527955}
.home-essential>span:nth-child(2){display:grid;gap:3px;min-width:0;flex:1}
.home-essential strong{font-size:calc(14px * var(--reader-scale));line-height:1.3}
.home-essential small{color:var(--ab-muted);font-size:calc(11px * var(--reader-scale));line-height:1.4}
.home-essential-icon{color:var(--ab-neon);background:#223725;border-radius:11px;display:grid;place-items:center;width:39px;height:39px;flex-shrink:0}
.home-essential-icon.warm{color:var(--ab-orange-soft);background:#3a261b}
.home-essential>svg:last-child{color:#90ad91;flex-shrink:0}
@media(max-width:1160px){.home-week-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-essentials{grid-template-columns:1fr}.home-week-day{min-height:125px}}
@media(max-width:850px){.home-spotlight{grid-template-columns:1fr;padding:25px}.home-progress{max-width:none}.home-day-detail-head{align-items:flex-start}}
@media(max-width:720px){.home-spotlight h2{font-size:calc(25px * var(--reader-scale))}.home-section-heading{align-items:flex-start}.home-section-heading h2{font-size:calc(20px * var(--reader-scale))}.home-week{padding:20px 16px}.home-week-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.home-week-day{padding:14px;min-height:121px}.home-week-day.is-selected{padding:13px}.home-week-duration{font-size:calc(20px * var(--reader-scale))}.home-day-detail{padding:16px}.home-detail-session{align-items:flex-start;flex-direction:column;gap:12px}.home-detail-actions{justify-content:flex-start}.home-free{align-items:flex-start;flex-wrap:wrap}.home-spotlight-actions .btn{width:100%}.home-section-heading .btn{font-size:calc(11px * var(--reader-scale));white-space:normal}}
@media(prefers-reduced-motion:reduce){.home-week-day{transition:none}}

.home-day-detail-head h3{text-transform:none}