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@media(max-width:1250px){.page-view{padding:28px 24px}.topbar{padding:0 25px}.hero h1{font-size:32px}.grid-three{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1040px){.sidebar{width:225px}.main-col{margin-left:225px;width:calc(100% - 225px)}.sidebar-bottom img{width:35px}.chapter-layout{grid-template-columns:228px minmax(0,1fr)}.doc-layout{grid-template-columns:200px minmax(0,1fr)}.top-status{display:none}}
@media(max-width:780px){.sidebar{left:-280px;width:265px;transition:left .2s;box-shadow:0 15px 40px #0b163f44}.sidebar.open{left:0}.scrim.open{display:block;position:fixed;z-index:25;inset:0;background:#071e3f88}.main-col{width:100%;margin-left:0}.menu-btn{display:block}.page-view{padding:19px 16px 95px}.topbar{height:65px;padding:0 15px}.breadcrumb{font-size:11px}.footline{display:none}.hero{min-height:270px}.hero-content{padding:27px 23px}.hero h1{font-size:29px}.hero p{font-size:12px;max-width:330px}.hero-mark{right:13px;bottom:14px}.hero-mark img{height:40px}.hero-mark .insignia{height:40px}.chapter-layout,.doc-layout{grid-template-columns:1fr}.chapter-sidebar,.doc-aside{position:static;max-height:none}.chapter-sidebar{max-height:230px;overflow:auto}.doc-aside{padding:13px}.doc-list{display:flex;overflow:auto}.doc-list button{white-space:nowrap}.grid-three{grid-template-columns:1fr}.bizu-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:20;background:#fff;border-top:1px solid #e9edf3;justify-content:space-around;padding:7px 4px max(8px,env(safe-area-inset-bottom));box-shadow:0 -8px 28px #10264312}.mobile-bottom button{display:flex;flex-direction:column;align-items:center;gap:3px;background:transparent;color:#647692;border:0;font-size:23px;padding:5px 11px}.mobile-bottom small{font-size:9px;font-weight:800}.footline{display:none}.page-title{font-size:23px}.page-header{align-items:start}.lesson-paper-inner{padding:20px 17px 33px}.lesson-paper p{font-size:13px}.session-box{flex-wrap:wrap}.grid-two{grid-template-columns:1fr}.cards-dashboard{grid-template-columns:repeat(2,1fr)}}
@media(max-width:440px){.stat-row{grid-template-columns:repeat(2,1fr);gap:9px}.stat{padding:11px;gap:8px}.stat-icon{width:30px;height:30px;font-size:15px}.stat strong{font-size:16px}.stat small{font-size:9px}.hero-mark{display:none}.bizu-gallery{grid-template-columns:1fr}.lesson-toolbar{gap:5px}.page-header{flex-wrap:wrap}.topbar-right{gap:8px}.chapter-list{max-height:245px;overflow:auto}.session-actions .btn{padding:7px 8px}.card.pad{padding:17px}}

/* Complemento LINDB — CFO v1.2 */
.lindb-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.lindb-article{display:flex;flex-direction:column;gap:12px}.lindb-article .card-title{font-size:15px;line-height:1.6}.lindb-article details summary{cursor:pointer;color:#184770;font-size:12px;font-weight:800}.lindb-legal{padding:15px 16px;background:#f6f8fb;border-radius:10px;margin-top:10px;line-height:1.75;font-size:12px;color:#394f68}.lindb-legal p{margin:0 0 10px}.lindb-article .instruction-pill{margin-top:auto}.lindb-article .instruction-pill p{font-size:12px}.spaced{display:flex;align-items:center;justify-content:space-between;gap:10px}.doc-list button{cursor:pointer}.notice a{text-decoration:underline}.mini-callout .btn{display:inline-flex}
@media(max-width:900px){.lindb-cards{grid-template-columns:1fr}}

/* CFO 1.3 — Apple Pencil: plano de desenho que captura toda a página, sem arrastar no Safari */
.doc-image-wrap.inking,.lesson-paper.paint-mode,.doc-image-wrap.inking img{touch-action:none!important;overscroll-behavior:none;-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none}
.doc-image-wrap.inking .page-overlay,.lesson-paper.paint-mode .lesson-overlay{touch-action:none!important;pointer-events:auto!important}
.doc-image-wrap.inking .page-overlay rect,.lesson-paper.paint-mode .lesson-overlay rect{pointer-events:all}
.doc-viewer .ink-control-bar{position:sticky;top:8px;z-index:12;width:100%;margin-top:12px;border-color:#dce5ef;background:rgba(255,255,255,.97);box-shadow:0 4px 14px #071a3512;backdrop-filter:blur(8px)}
.ink-control-bar{display:flex;flex-direction:column;align-items:stretch!important;gap:8px;padding:12px 14px}
.ink-modes,.ink-controls,.ink-colors{display:flex;align-items:center;flex-wrap:wrap;gap:7px}
.ink-modes{justify-content:flex-start}
.ink-controls{padding-top:7px;border-top:1px solid #e8ecf2}
.ink-control-title{font-size:11px;font-weight:800;color:#52627a;margin-right:3px}
.ink-colors{gap:9px;min-height:38px}
.ink-colors .tool-swatch{flex:0 0 31px;width:31px!important;height:31px!important;min-width:31px;border:2px solid #d4dce6;border-radius:50%;background:var(--swatch);padding:0;cursor:pointer;box-shadow:0 1px 5px #0d233419}
.ink-colors .tool-swatch.active{outline:3px solid #25466f;outline-offset:2px;border:2px solid #fff}
.ink-width-label{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;color:#52627a}
.ink-width-field{min-height:38px;border-radius:9px;border:1px solid #cbd6e4;background:white;color:#293e5c;padding:7px 10px;font-size:12px}
.ink-hint{font-size:11px;line-height:1.4;color:#6e7d93}
.library-head-buttons{display:flex;flex-wrap:wrap;gap:8px}
.doc-image-wrap.inking{outline:2px solid #e2b56a;outline-offset:3px;border-radius:2px}
@media(max-width:780px){.doc-viewer .ink-control-bar{top:3px}.doc-viewer{padding:11px}.library-head-buttons{width:100%}}

/* CFO v1.3: flashcard clicável e acessível em iPad, teclado e desktop */
button.flashcard{border:0;width:100%;font:inherit;touch-action:manipulation;-webkit-tap-highlight-color:transparent;appearance:none}
button.flashcard:focus-visible{outline:4px solid #ddae57;outline-offset:4px}
button.flashcard:active{transform:scale(.997)}
button.flashcard p{pointer-events:none}

/* CFO 1.4: leitura em largura total e PDF anotável no próprio iPad */
.reading-focus-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 15px;margin:-7px 0 16px;background:#fff;border:1px solid #dce6f2;border-radius:13px;box-shadow:0 5px 16px #10274909}
.reading-focus-controls .reading-focus-hint{font-size:11px;color:#71829a;line-height:1.4}
.doc-page-stage{width:100%;min-width:0;overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;display:block;text-align:center;border-radius:12px;background:#f2f5f9;margin-top:12px;padding:8px 12px 14px}
.doc-page-stage .doc-image-wrap{max-width:none;margin:8px auto 4px;text-align:left}
.doc-zoom-controls{width:100%;display:flex;gap:7px;align-items:center;justify-content:center;flex-wrap:wrap;margin:12px 0 2px}
.doc-zoom-value{font-size:12px;color:#273f5f;font-weight:800;min-width:42px;text-align:center}
.doc-save-notice{display:block;margin:12px auto 2px;max-width:900px;line-height:1.6}
.cfo-reader-expanded .sidebar{display:none!important}
.cfo-reader-expanded .main-col{margin-left:0!important;width:100%!important}
.cfo-reader-expanded .topbar{display:none!important}
.cfo-reader-expanded .page-view{max-width:none!important;width:100%;padding:16px clamp(12px,2vw,30px) 32px!important}
.cfo-reader-expanded .footline{display:none!important}
.cfo-reader-expanded .mobile-bottom{display:none!important}
.cfo-reader-expanded .chapter-layout,.cfo-reader-expanded .doc-layout{display:block!important}
.cfo-reader-expanded .chapter-sidebar,.cfo-reader-expanded .doc-aside{display:none!important}
.cfo-reader-expanded .lesson-content,.cfo-reader-expanded .doc-viewer{width:100%!important;max-width:none!important}
.cfo-reader-expanded .lesson-paper-inner{padding:34px clamp(24px,5vw,74px) 54px}
.cfo-reader-expanded .lesson-paper p{font-size:15px;line-height:1.9}
.cfo-reader-expanded .reading-focus-controls{position:sticky;top:0;z-index:19;background:rgba(255,255,255,.96);backdrop-filter:blur(9px);-webkit-backdrop-filter:blur(9px)}
.cfo-reader-expanded .doc-viewer{padding:12px 20px}
.cfo-reader-expanded .doc-viewer .ink-control-bar{top:60px}
@media (max-width:780px){.reading-focus-controls{gap:7px;padding:10px}.reading-focus-controls .reading-focus-hint{width:100%}.cfo-reader-expanded .page-view{padding:10px 9px 24px!important}.cfo-reader-expanded .lesson-paper-inner{padding:20px 15px 28px}.cfo-reader-expanded .doc-viewer{padding:8px}.cfo-reader-expanded .doc-viewer .ink-control-bar{top:65px}.doc-page-stage{padding:6px 4px 10px}.doc-zoom-controls{justify-content:flex-start}.cfo-reader-expanded .page-header{margin-bottom:9px}.cfo-reader-expanded .page-desc{font-size:11px}.cfo-reader-expanded .doc-image-wrap{margin:7px auto}}