:root{--ink:#14263a;--muted:#627789;--line:#e0e8ee;--bg:#f3f6f8;--paper:#fff;--primary:#096454;--primary2:#0d836c;--mint:#e3f5ef;--shadow:0 12px 32px rgba(23,49,61,.06)}
*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:var(--primary)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.6;cursor:not-allowed}:focus-visible{outline:3px solid #82c6ae;outline-offset:2px}
.layout{display:grid;grid-template-columns:245px minmax(0,1fr) 275px;min-height:100vh}.sidebar{padding:26px 18px;background:white;border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-weight:850;font-size:20px;letter-spacing:1.1px;line-height:1.15;margin:6px 10px 56px}.brand small{display:block;font-size:9px;letter-spacing:1.25px;color:#618278;margin-top:5px}.brand-mark{width:36px;height:39px;display:grid;place-items:center;border-radius:11px;background:var(--primary);color:white;font-size:26px;font-weight:900;position:relative}.brand-mark:after{content:'';position:absolute;background:#b1d6ad;border:2px solid #fff;border-radius:50%;width:9px;height:9px;right:-3px;top:-4px}.sidebar-label{color:#8292a0;font-size:11px;font-weight:800;letter-spacing:1.2px;margin:0 10px 14px}.nav-btn{display:flex;align-items:center;gap:14px;width:100%;padding:12px 14px;border:none;border-radius:11px;background:transparent;color:#576c7f;font-weight:650;text-align:left;margin:2px 0}.nav-btn span{font-size:19px;width:20px;text-align:center}.nav-btn:hover{background:#edf4f1}.nav-btn.active{background:#e0f0ea;color:var(--primary)}.sidebar-bottom{margin-top:auto;padding:22px 10px 0;border-top:1px solid var(--line);color:var(--muted)}.sidebar-bottom p{font-weight:750;color:var(--ink);margin:10px 0 4px}.sidebar-bottom small{font-size:12px;display:block;line-height:1.5}.pill{display:inline-block;padding:5px 10px;border-radius:20px;background:#e7f4ec;color:var(--primary);font-size:10px;letter-spacing:.4px;font-weight:850}
.workarea{padding:0 48px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:90px}.crumb{color:#8b9dab;font-size:12px;display:flex;gap:13px;align-items:center}.crumb strong{color:#3a5869}.top-actions{display:flex;align-items:center;gap:9px}.top-actions form{margin:0}.button{color:#344c60;display:inline-block;text-decoration:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 15px;font-size:12px;font-weight:650}.button:hover{background:#eff6f3}.user-pill{border-radius:50px;padding:6px 12px;background:#e9eee9;color:#547366;font-size:12px;font-weight:700}.app-footer{padding:28px 0 40px;color:#8597a5;font-size:12px}.rightbar{background:#fff;border-left:1px solid var(--line);padding:38px 22px}.widget{padding:0 0 26px;margin-bottom:26px;border-bottom:1px solid var(--line)}.widget h3{margin:6px 0;font-size:17px}.widget p:not(.sidebar-label){color:#607487;margin:4px 0 8px;font-size:13px}.widget small{color:#8495a3;line-height:1.55;display:block}.widget .sidebar-label{margin-left:0}
h1,h2,h3,h4{line-height:1.25;letter-spacing:-.65px}h1{font-size:31px;margin:0 0 12px}h2{font-size:23px;margin:24px 0 9px}h3{font-size:18px;margin:12px 0 6px}.section-lead{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:10px 0 14px}.section-lead p,.muted{color:var(--muted);margin:0}.eyebrow{font-size:11px;font-weight:800;color:#138974;letter-spacing:1.3px;text-transform:uppercase}.hero{border-radius:22px;padding:40px;color:#fff;background:radial-gradient(ellipse at 100% 0%,rgba(88,199,171,.15),transparent 43%),linear-gradient(110deg,#0b2936 0%,#0b3b39 65%,#105548 100%);display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;min-height:265px;box-shadow:var(--shadow)}.hero h1{font-size:37px;letter-spacing:-1.3px;max-width:560px;margin:8px 0 13px}.hero p{color:#d2e5e1;max-width:520px;margin:0 0 23px}.hero .eyebrow{color:#a9eacb}.hero-count{border:1px solid #54877b;background:#fff1;padding:25px;text-align:center;border-radius:20px;min-width:130px}.hero-count strong{font-size:50px;line-height:1.2;display:block}.hero-count small{color:#c6ddd7}.primary{border:none;background:var(--primary);color:#fff;font-weight:750;border-radius:10px;padding:12px 18px;display:inline-block;text-decoration:none}.primary:hover{background:#074c40}.primary.large{width:100%;padding:15px}.hero .primary{background:#eafff4;color:#0b5346}.panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.stat b{font-size:34px;display:block;letter-spacing:-1px}.stat small{color:var(--muted)}.stat .detail{font-size:12px;color:#91a2af}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.card p{color:var(--muted);margin:8px 0 16px}.card-label{font-size:11px;font-weight:800;color:#328774;letter-spacing:.8px;text-transform:uppercase}.chip{display:inline-block;border-radius:15px;background:#edf5f3;color:#307a69;font-weight:700;font-size:11px;padding:5px 10px}.card-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.alert{padding:13px 16px;border:1px solid #d3e8d8;background:#f1faf4;border-radius:11px;font-size:13px;margin:12px 0;color:#285c44}.alert.error{background:#fff2f0;border-color:#f3cac5;color:#973e34}.alert.warning{background:#fff8e8;border-color:#efdfb3;color:#775c26}.progress{height:9px;border-radius:15px;background:#e5eeec;overflow:hidden}.progress>span{display:block;background:var(--primary2);height:100%}.row{display:flex;gap:14px;align-items:center}.space{display:flex;align-items:center;justify-content:space-between;gap:12px}.lesson-list{display:grid;gap:10px}.lesson-row{display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;width:100%;background:white;border:1px solid var(--line);padding:15px 18px;border-radius:14px}.lesson-row:hover{background:#f6fbf9}.lesson-row b{display:block}.lesson-row small{color:#778b99}.lesson-content{max-width:880px}.lesson-content p,.lesson-content li{line-height:1.85}.step{border-left:3px solid #9acbba;padding:3px 14px;margin:11px 0}.question-options{display:grid;gap:10px;margin:18px 0}.option{display:flex;align-items:center;gap:12px;background:white;padding:15px;border:1px solid var(--line);border-radius:12px;cursor:pointer}.option:hover{border-color:#80b9a6;background:#f5fcf9}.option.selected{border:2px solid var(--primary2);background:#eaf8f2}.option input{accent-color:var(--primary);width:18px;height:18px}.feedback{margin-top:16px;padding:20px;border-radius:14px;background:#f0faf3;border:1px solid #bfe5d1}.feedback.bad{background:#fff8ec;border-color:#e9d4a9}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:15px 0}.toolbar select{max-width:300px}.field,select{padding:10px 12px;background:#fff;border:1px solid #cddbdc;border-radius:10px;color:var(--ink)}.subject-line{margin:14px 0}.subject-line .progress{margin-top:6px}.subject-line small{color:var(--muted)}.answer-pager{display:flex;gap:8px;flex-wrap:wrap;max-height:170px;overflow:auto;padding:4px}.pager{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:8px;min-width:37px}.pager.answered{background:#dceee6;border-color:#9dc5b5}.pager.current{outline:2px solid var(--primary)}.timer{background:#ecf3f3;border-radius:10px;padding:8px 12px;font-weight:700}.source-item{margin:10px 0;border-bottom:1px solid var(--line);padding-bottom:10px}.source-item a{word-break:break-all}.bottom-nav{display:none}.loading{margin-top:36px;padding:30px;background:white;border-radius:18px}
.auth-body{display:grid;place-items:center;min-height:100vh;background:radial-gradient(at 5% 10%,#d9f3e6,transparent 38%),linear-gradient(140deg,#e9f1f2,#f8fafb);padding:24px}.auth-card{width:min(100%,470px);padding:38px 38px 26px;border-radius:26px;background:#fff;box-shadow:0 24px 70px #1d504521}.auth-card .brand{margin:0 0 36px}.auth-card h1{font-size:31px}.auth-card .eyebrow{margin-top:15px}.auth-form{display:grid;gap:18px;margin-top:25px}.auth-form label,.admin-form label{display:grid;gap:7px;color:#456072;font-weight:700;font-size:13px}.auth-form input,.admin-form input{padding:14px 15px;border:1px solid #ccdbdb;border-radius:11px;color:var(--ink);width:100%}.fine{font-size:12px;color:#8b9fa8;margin-top:26px}.admin-body{padding:28px;background:var(--bg)}.admin-shell{max-width:910px;margin:auto}.admin-shell .brand{margin:24px 0 32px}.admin-shell .panel{margin:20px 0}.admin-form{display:flex;align-items:end;flex-wrap:wrap;gap:15px}.admin-form label{flex:1}.admin-student{padding:15px 0;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.admin-student small{display:block;color:var(--muted)}.admin-actions{display:flex;flex-wrap:wrap;gap:8px}.admin-actions form{display:inline-block}.inline-link{margin-top:18px}code{padding:5px 9px;background:#edf1f3;border-radius:6px;word-break:break-all}
@media(max-width:1340px){.layout{grid-template-columns:230px minmax(0,1fr)}.rightbar{display:none}.workarea{padding:0 32px}}
@media(max-width:760px){.layout{display:block;padding-bottom:62px}.sidebar,.rightbar{display:none}.workarea{padding:0 16px}.topbar{min-height:72px;align-items:flex-start;padding:13px 0}.crumb{display:block;font-size:11px}.crumb b{margin:0 5px}.top-actions{gap:5px;flex-wrap:wrap;justify-content:end}.top-actions .button{padding:5px 8px;font-size:10px}.top-actions .user-pill{display:none}.hero{padding:25px;grid-template-columns:1fr;min-height:0}.hero h1{font-size:29px}.hero-count{display:none}.grid,.grid.two{grid-template-columns:1fr}.panel,.card{padding:17px}.stat b{font-size:28px}.section-lead{display:block}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:white;z-index:20;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);box-shadow:0 -7px 22px #0012;min-height:64px;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav button{border:0;background:transparent;color:#496172;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:0;font-size:22px}.bottom-nav button span{font-size:10px;font-weight:650}.bottom-nav button.active{color:var(--primary)}.auth-card{padding:26px 22px}.auth-card .brand{margin-bottom:28px}.admin-student{display:block}.admin-actions{margin-top:8px}.app-footer{padding-bottom:15px}}
@media(min-width:761px) and (max-width:1000px){.workarea{padding:0 20px}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* V2.1: curso ampliado e navegação documental */
.panel details{border-bottom:1px solid var(--line);padding:15px 4px}.panel details:last-child{border-bottom:none}.panel summary{cursor:pointer;list-style-position:inside}.panel details li{margin:9px 0;line-height:1.55}.panel details ol{padding-left:22px}.lesson-content{max-width:900px}.lesson-content .card-actions button{max-width:100%}.lesson-row span:first-child{min-width:0;overflow-wrap:anywhere}.lesson-row a.button{white-space:nowrap}.question-options{max-width:950px}.option span{overflow-wrap:anywhere}.panel,.card{overflow-wrap:anywhere}
@media(max-width:760px){.bottom-nav{grid-template-columns:repeat(5,1fr)}.lesson-row{gap:7px;padding:12px}.lesson-row .button{padding:9px;font-size:11px}.top-actions{max-width:65%}.panel details ol{padding-left:16px}}

/* EXAALVO V2.2 commercial pilot */
.logo-word{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:22px;font-weight:900;letter-spacing:1.1px;line-height:1.1}.logo-word small{display:block;color:#36806c;font-size:9px;letter-spacing:1.3px;margin-top:7px}.auth-card .logo-word{margin-bottom:30px}.checkline{display:flex!important;align-items:flex-start;flex-wrap:wrap;gap:8px;line-height:1.5}.checkline input{width:auto!important;margin:4px 0!important}.honeypot{position:absolute;left:-9999px;top:-9999px}.order-price{display:grid;gap:1px;background:#e8f5ee;padding:22px;border-radius:18px;margin:19px 0}.order-price b{font-size:35px;color:#096454}.order-price small{font-weight:650;color:#5b786a}.space{padding:9px 0;border-bottom:1px solid var(--line)}.legal-body{background:var(--bg);padding:20px}.legal-main{max-width:850px;margin:20px auto;background:white;border:1px solid var(--line);border-radius:22px;padding:40px}.legal-main .logo-word{margin-bottom:34px}.legal-main p{color:#536578}.legal-main h2{margin-top:24px}
.public-page{background:#f6f9f8}.public-header{height:90px;max-width:1220px;margin:auto;padding:0 25px;display:flex;justify-content:space-between;align-items:center}.public-main{max-width:1220px;margin:auto;padding:0 25px}.public-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:55px;padding:65px 0 88px;align-items:center}.public-kicker{font-size:11px;color:#12765e;font-weight:850;letter-spacing:1.7px}.public-hero h1{font-size:clamp(38px,4.8vw,63px);letter-spacing:-2.7px;line-height:1.08;margin:22px 0}.public-hero h1 em{font-style:normal;color:#06745c}.public-hero p{max-width:555px;color:#657888;font-size:17px;line-height:1.75}.public-cta{display:flex;flex-wrap:wrap;gap:15px;align-items:center;margin-top:31px}.public-big{font-size:15px;padding:16px 22px}.public-secondary{padding:15px 18px}.public-secondary-note{font-size:13px;color:#617789}.public-disclaimer{font-size:12px!important;margin-top:19px;color:#8fa0aa!important}.public-feature{padding:30px;background:white;border:1px solid #dee9e3;border-radius:22px;box-shadow:0 26px 80px rgba(0,70,60,.07)}.public-small-label{font-weight:850;font-size:10px;letter-spacing:1.1px;color:#428976}.public-panel-title{font-size:26px;letter-spacing:-.8px;font-weight:850;margin:16px 0 20px}.public-step{display:flex;gap:16px;align-items:center;border-top:1px solid var(--line);padding:16px 0}.public-step>b{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:#e7f4ee;color:#096454}.public-step strong{display:block}.public-step small{display:block;color:#758894;line-height:1.5}.public-below{border-top:1px solid var(--line);padding:65px 0 55px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px}.public-below h2{font-size:35px;letter-spacing:-1.3px}.public-below p{color:var(--muted)}.public-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.public-metrics>div{background:white;border:1px solid var(--line);border-radius:16px;padding:20px}.public-metrics b{font-size:30px;display:block;color:#0a6455}.public-metrics small{color:var(--muted)}.public-offer{padding:35px;display:flex;justify-content:space-between;gap:24px;align-items:center;background:#0d3637;color:white;border-radius:22px;margin:0 0 70px}.public-offer h2{margin:0 0 12px;font-size:29px}.public-offer p{color:#cbded6;max-width:700px}.public-offer small{color:#a8c6c0}.public-price{display:grid;gap:8px;min-width:205px}.public-price b{font-size:35px}.public-price .primary{background:#e4f8e9;color:#0d5645;text-align:center}.public-pending{color:#f1dcc3;font-size:12px}.public-footer{max-width:1220px;margin:auto;padding:24px 25px 35px;display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap;border-top:1px solid var(--line);color:#738a87;font-size:12px}.public-footer nav{display:flex;gap:20px;flex-wrap:wrap}.table-scroll{overflow:auto}.orders-table{width:100%;border-collapse:collapse;min-width:650px;font-size:13px}.orders-table th{text-align:left;border-bottom:1px solid var(--line);padding:11px}.orders-table td{border-bottom:1px solid var(--line);padding:12px}.orders-table small{display:block;color:var(--muted)}
@media(max-width:760px){.public-header{height:75px}.public-hero{grid-template-columns:1fr;gap:20px;padding:35px 0 50px}.public-hero h1{font-size:39px;letter-spacing:-1.6px}.public-hero p{font-size:15px}.public-below{grid-template-columns:1fr;padding:38px 0}.public-below h2{font-size:27px}.public-metrics{gap:7px}.public-metrics>div{padding:10px}.public-metrics b{font-size:25px}.public-metrics small{font-size:10px}.public-offer{flex-direction:column;align-items:stretch;padding:22px}.public-offer h2{font-size:24px}.legal-main{padding:22px}.public-feature{padding:22px}}