/* Layout: sticky header + single reading column (lições) / grid de cartões (painel). Marca-texto amarelo como único gesto forte. */
:root{
  --paper:#f2f5f4; --surface:#ffffff; --sunk:#e7eceb; --ink:#13232a; --muted:#56676d; --line:#d3dcdb;
  --accent:#0d6656; --accent-soft:#d6ebe6; --on-accent:#ffffff; --mark:#f7d553; --mark-ink:#2a2200;
  --good:#23794a; --good-soft:#dcefe3; --bad:#b03b28; --bad-soft:#f6dfda; --warn:#9a6a12;
  --f-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-body:"Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
  --f-mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --r:10px;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --paper:#0e1618; --surface:#152024; --sunk:#1b292e; --ink:#e2ebe8; --muted:#93a6a4; --line:#273a3e;
  --accent:#4cc0a6; --accent-soft:#16352f; --on-accent:#05211b; --mark:#e3bf43; --mark-ink:#1d1700;
  --good:#5cc68a; --good-soft:#163527; --bad:#ee7e69; --bad-soft:#3a1d18; --warn:#e0b25a; color-scheme:dark } }
:root[data-theme="dark"]{
  --paper:#0e1618; --surface:#152024; --sunk:#1b292e; --ink:#e2ebe8; --muted:#93a6a4; --line:#273a3e;
  --accent:#4cc0a6; --accent-soft:#16352f; --on-accent:#05211b; --mark:#e3bf43; --mark-ink:#1d1700;
  --good:#5cc68a; --good-soft:#163527; --bad:#ee7e69; --bad-soft:#3a1d18; --warn:#e0b25a; color-scheme:dark }

*{box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:16.5px;line-height:1.6;margin:0}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--surface)}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(1.9rem,4.5vw,2.8rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:1.55rem;font-weight:700;letter-spacing:-.01em}
h3{font-size:1.18rem;font-weight:700}
p{margin:0}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.eyebrow{font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
mark,.hl{background:linear-gradient(transparent 38%,var(--mark) 38%,var(--mark) 88%,transparent 88%);color:inherit;padding:0 .1em}

header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--surface);border-bottom:1px solid var(--line)}
.top-in{max-width:1120px;margin:0 auto;display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding-block:10px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.brand{display:flex;align-items:baseline;gap:8px;background:none;border:0;padding:0}
.brand b{font-family:var(--f-display);font-weight:800;font-size:1.45rem;letter-spacing:-.03em}
.brand b i{font-style:normal;background:linear-gradient(transparent 50%,var(--mark) 50%,var(--mark) 92%,transparent 92%)}
.brand span{font-size:.8rem;color:var(--muted);font-weight:700}
nav.main{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav.main button{background:none;border:0;padding:7px 12px;border-radius:999px;font-weight:700;font-size:.93rem;color:var(--muted)}
nav.main button:hover{color:var(--ink);background:var(--sunk)}
nav.main button[aria-current="page"]{background:var(--ink);color:var(--paper)}
.sync{font-size:.75rem;color:var(--muted);display:flex;align-items:center;gap:6px}
.sync::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--muted)}
.sync.cloud::before{background:var(--good)}

main{max-width:1120px;margin:0 auto;padding-block:28px 72px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.stack{display:flex;flex-direction:column;gap:18px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;min-width:0}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);padding:9px 16px;border-radius:8px;font-weight:700;font-size:.95rem}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{border-color:transparent;background:none;padding-inline:8px;color:var(--muted)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--sunk);color:var(--muted);white-space:nowrap}
.pill.good{background:var(--good-soft);color:var(--good)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.pill.acc{background:var(--accent-soft);color:var(--accent)}
.bar{height:8px;border-radius:99px;background:var(--sunk);overflow:hidden}
.bar>i{display:block;height:100%;background:var(--accent);border-radius:99px}
.muted{color:var(--muted)}
.small{font-size:.88rem}

/* Painel */
.hero{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:end}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:52ch;margin-top:10px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stats>div{background:var(--surface);padding:14px 16px}
.stats .v{font-family:var(--f-display);font-size:1.9rem;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.stats .k{font-size:.8rem;color:var(--muted);font-weight:700}
.next{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;background:var(--ink);color:var(--paper);border-radius:var(--r);padding:20px 22px}
.next .eyebrow{color:color-mix(in srgb,var(--paper) 65%,transparent)}
.next h3{font-size:1.35rem;margin-top:4px}
.next .btn{background:var(--mark);color:var(--mark-ink);border-color:var(--mark)}

/* Unidades */
.yearhead{display:flex;align-items:baseline;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:6px}
.yearhead h2{font-size:1.35rem}
.unit{display:flex;flex-direction:column;gap:10px;text-align:left;cursor:pointer}
.unit:hover{border-color:var(--ink)}
.unit .num{font-family:var(--f-mono);font-size:.8rem;color:var(--muted);font-weight:600}
.unit h3{font-size:1.08rem}
.unit .meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}

/* Lição */
.lesson{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:36px;align-items:start}
.prose{max-width:68ch;display:flex;flex-direction:column;gap:14px}
.prose h3{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
.prose ul{margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px}
.prose strong{font-weight:700}
.formula{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.formula .fh{padding:8px 14px;background:var(--sunk);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;color:var(--muted)}
.formula dl{margin:0;display:grid;grid-template-columns:minmax(0,max-content) minmax(0,1fr);gap:0}
.formula dt,.formula dd{margin:0;padding:9px 14px;border-top:1px solid var(--line)}
.formula dt{font-weight:700;font-size:.92rem}
.formula dd{font-family:var(--f-mono);font-size:.88rem;overflow-wrap:anywhere}
.tip{border-left:4px solid var(--mark);background:var(--surface);padding:12px 16px;border-radius:0 var(--r) var(--r) 0}
.tip b{display:block;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.side{position:sticky;top:90px;display:flex;flex-direction:column;gap:12px}
.toc{display:flex;flex-direction:column;gap:2px}
.toc button{background:none;border:0;text-align:left;padding:6px 10px;border-radius:6px;font-size:.92rem;color:var(--muted)}
.toc button:hover{background:var(--sunk);color:var(--ink)}
figure{margin:0}
figure svg{width:100%;max-width:440px;height:auto;display:block}
figcaption{font-size:.85rem;color:var(--muted);margin-top:6px}
.sv-axis{stroke:var(--ink);stroke-width:1.5;fill:none}
.sv-d{stroke:var(--accent);stroke-width:3;fill:none}
.sv-s{stroke:var(--bad);stroke-width:3;fill:none}
.sv-g{stroke:var(--muted);stroke-width:1;stroke-dasharray:4 4;fill:none}
.sv-t{fill:var(--ink);font-family:var(--f-body);font-size:12px}
.sv-tm{fill:var(--muted);font-family:var(--f-body);font-size:11px}
.sv-pt{fill:var(--mark);stroke:var(--ink);stroke-width:1.5}

/* Quiz */
.quizwrap{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.qprog{display:flex;gap:4px}
.qprog i{flex:1;height:6px;border-radius:3px;background:var(--sunk)}
.qprog i.ok{background:var(--good)} .qprog i.ko{background:var(--bad)} .qprog i.cur{background:var(--ink)}
.qtext{font-size:1.18rem;font-weight:700;line-height:1.45}
.opts{display:flex;flex-direction:column;gap:8px}
.opt{display:flex;gap:12px;align-items:flex-start;text-align:left;background:var(--surface);border:1.5px solid var(--line);border-radius:var(--r);padding:12px 14px}
.opt:hover:not(:disabled){border-color:var(--ink)}
.opt .l{font-family:var(--f-mono);font-weight:600;color:var(--muted);min-width:2.2em}
.opt.sel{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.opt.ok{border-color:var(--good);background:var(--good-soft)}
.opt.ko{border-color:var(--bad);background:var(--bad-soft)}
.opt:disabled{cursor:default;color:var(--ink)}
.expl{padding:14px 16px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line)}
.expl.ok{border-color:var(--good)} .expl.ko{border-color:var(--bad)}

/* Exame */
.exhead{position:sticky;top:calc(env(safe-area-inset-top,0px) + 58px);z-index:4;background:var(--paper);padding-block:10px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.timer{font-family:var(--f-mono);font-size:1.3rem;font-weight:600;font-variant-numeric:tabular-nums}
.timer.low{color:var(--bad)}
.group{display:flex;flex-direction:column;gap:14px}
.ghead{display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-bottom:2px solid var(--ink);padding-bottom:6px;flex-wrap:wrap}
.item{display:flex;flex-direction:column;gap:10px}
.item .ih{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.item .ih b{font-family:var(--f-mono)}
.cot{font-family:var(--f-mono);font-size:.82rem;color:var(--muted)}
input.num,textarea{font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px;padding:9px 12px;width:100%}
input.num{max-width:220px;font-family:var(--f-mono)}
textarea{min-height:150px;resize:vertical;line-height:1.5}
input.num:focus,textarea:focus{border-color:var(--accent);outline:none}
select{font:inherit;color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:8px;padding:7px 10px}
.score-big{font-family:var(--f-display);font-weight:800;font-size:clamp(3rem,9vw,4.8rem);line-height:1;font-variant-numeric:tabular-nums}
.crit{background:var(--sunk);border-radius:8px;padding:12px 14px;font-size:.93rem}
.crit ul{margin:6px 0 0;padding-left:1.2em}
.ai-out{white-space:pre-wrap}

/* Progresso */
table.prog{width:100%;border-collapse:collapse;font-size:.94rem}
table.prog th{text-align:left;font-size:.75rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line)}
table.prog td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
table.prog td.n{font-family:var(--f-mono);font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.tblwrap{overflow-x:auto}
.spark{width:100%;height:120px;display:block}
.sp-line{fill:none;stroke:var(--accent);stroke-width:2.5}
.sp-area{fill:var(--accent-soft)}
.sp-grid{stroke:var(--line);stroke-width:1}
.sp-pass{stroke:var(--warn);stroke-width:1;stroke-dasharray:3 4}
.sp-dot{fill:var(--surface);stroke:var(--accent);stroke-width:2.5}
.sp-txt{fill:var(--muted);font-family:var(--f-mono);font-size:10px}

/* Planos */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.plan{display:flex;flex-direction:column;gap:12px}
.plan.feat{border:2px solid var(--ink)}
.price{font-family:var(--f-display);font-weight:800;font-size:2.3rem;font-variant-numeric:tabular-nums;line-height:1}
.price small{font-size:1rem;font-weight:500;color:var(--muted)}
.plan ul{margin:0;padding-left:1.1em;display:flex;flex-direction:column;gap:4px;font-size:.94rem}
.notice{border:1px dashed var(--warn);color:var(--ink);background:var(--surface);border-radius:var(--r);padding:12px 16px;font-size:.92rem}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:999px;font-weight:700;font-size:.92rem;z-index:20}

@media (max-width:860px){
  .hero{grid-template-columns:1fr}
  .lesson{grid-template-columns:1fr}
  .side{position:static;order:-1}
  .toc{display:none}
}
@media (max-width:520px){
  body{font-size:16px}
  nav.main{margin-left:0;width:100%;overflow-x:auto;flex-wrap:nowrap}
  .sync{display:none}
  .stats .v{font-size:1.5rem}
  .exhead{top:calc(env(safe-area-inset-top,0px) + 100px)}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* --- Acrescentos: autenticação, pagamento, plano, IAVE, administração --- */
.sync.bad::before{background:var(--bad)}
.btn.small{padding:6px 11px;font-size:.86rem}
.btn.danger{background:var(--bad);border-color:var(--bad);color:var(--surface)}
.btn.primary-out{border-color:var(--accent);color:var(--accent)}
.link{background:none;border:0;padding:0;color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:3px}
a{color:var(--accent)}
a.btn{text-decoration:none;color:inherit}
a.btn.primary-out{color:var(--accent)}
.pre{white-space:pre-wrap}
.demobar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;background:var(--accent-soft);color:var(--ink);border-radius:var(--r);padding:10px 14px;font-size:.88rem;margin-bottom:22px}

.auth{max-width:460px;margin:6vh auto 0}
.authwrap{display:grid;grid-template-columns:1.1fr minmax(0,440px);gap:48px;align-items:center;min-height:62vh}
.authpitch h1{margin-top:10px}
.pitch{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-direction:column;gap:10px}
.pitch li{padding-left:26px;position:relative;color:var(--muted)}
.pitch li::before{content:"";position:absolute;left:0;top:.5em;width:14px;height:8px;background:var(--mark);border-radius:2px}
.pitch strong{color:var(--ink)}
.auth-card{gap:16px;padding:24px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label{font-weight:700;font-size:.9rem}
.field input,.field select{font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px;padding:10px 12px;width:100%}
.field input:focus,.field select:focus{border-color:var(--accent);outline:none}
.hint{font-size:.8rem;color:var(--muted)}
.formmsg{font-size:.92rem;padding:9px 12px;border-radius:8px}
.formmsg.err{background:var(--bad-soft);color:var(--bad)}
.formmsg.ok{background:var(--good-soft);color:var(--good)}
.notice.bad{border-color:var(--bad)}

.planpick{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}
.planopt{display:flex;flex-direction:column;gap:2px;border:1.5px solid var(--line);border-radius:var(--r);padding:12px 14px;cursor:pointer;background:var(--paper);position:relative}
.planopt input{position:absolute;opacity:0;pointer-events:none}
.planopt:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}
.planopt.on{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);background:var(--surface)}
.planopt .pn{font-weight:700}
.planopt .pp{font-family:var(--f-display);font-weight:800;font-size:1.6rem;font-variant-numeric:tabular-nums}
.planopt .pm{font-size:.82rem;color:var(--muted)}
.paydl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:0;margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.paydl dt,.paydl dd{margin:0;padding:9px 14px;border-top:1px solid var(--line)}
.paydl dt:first-of-type,.paydl dd:first-of-type{border-top:0}
.paydl dt{font-weight:700;font-size:.88rem;background:var(--sunk)}
.paydl dd{display:flex;gap:8px;align-items:center;flex-wrap:wrap;overflow-wrap:anywhere}
.drop{display:block;border:1.5px dashed var(--line);border-radius:var(--r);padding:16px;cursor:pointer;background:var(--paper)}
.drop:hover{border-color:var(--ink)}
.drop input{display:block;margin-bottom:6px;max-width:100%}

.levels{display:flex;flex-direction:column;gap:8px}
.lv{display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:baseline;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}
.lv .small{grid-column:2}
.lvn{font-family:var(--f-mono);font-size:.8rem;font-weight:600;background:var(--mark);color:var(--mark-ink);padding:2px 7px;border-radius:4px;grid-row:span 2}
.lvresult{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.lvbig{font-family:var(--f-display);font-weight:800;font-size:clamp(2.4rem,7vw,3.6rem);line-height:1;background:linear-gradient(transparent 55%,var(--mark) 55%,var(--mark) 92%,transparent 92%)}
.opt.dunno{border-style:dashed;color:var(--muted)}
.score-mid{font-family:var(--f-display);font-weight:800;font-size:2.2rem;line-height:1;font-variant-numeric:tabular-nums}
.planbox{display:flex;flex-direction:column;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.bar.lg{height:10px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.step{display:grid;grid-template-columns:26px minmax(0,1fr) auto;gap:12px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:11px 14px}
.planbox .step{background:var(--paper)}
.step.first{border-color:var(--ink)}
.step.done{opacity:.62}
.step.done .st>span:last-child{text-decoration:line-through;text-decoration-color:var(--muted)}
.chk{width:22px;height:22px;border-radius:6px;border:1.5px solid var(--line);display:grid;place-items:center;font-size:.8rem;font-weight:700}
.step.done .chk{background:var(--good);border-color:var(--good);color:var(--surface)}
.st{display:flex;flex-wrap:wrap;gap:6px;align-items:baseline;min-width:0}
.diaglist{display:flex;flex-direction:column;gap:4px}
.diaglist>div{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:8px;align-items:center;padding-block:3px;border-bottom:1px solid var(--line)}
.diaglist .small{line-height:1.3}

.exlist{display:flex;flex-direction:column;gap:8px}
.exrow{display:grid;grid-template-columns:minmax(140px,220px) minmax(0,1fr) auto;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}
.exrow.done{border-color:var(--good)}
.exn{display:flex;flex-direction:column;gap:2px}
.exl{display:flex;gap:8px;flex-wrap:wrap}
.exd{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chkl{display:flex;gap:6px;align-items:center;font-weight:700;font-size:.9rem;cursor:pointer}
.chkl input{width:18px;height:18px;accent-color:var(--good)}
input.num.tiny{width:70px;padding:6px 8px}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line)}
.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px;font-weight:700;color:var(--muted);margin-bottom:-1px}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--ink)}
.badge{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:var(--bad);color:var(--surface);font-size:.75rem}
.grid.wide{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.price-sm{font-family:var(--f-display);font-weight:800;font-size:1.3rem;font-variant-numeric:tabular-nums}
.proofimg{max-height:320px;width:auto;border:1px solid var(--line);border-radius:8px;object-fit:contain;background:var(--paper)}

@media (max-width:860px){
  .authwrap{grid-template-columns:1fr;gap:28px;min-height:0}
  .exrow{grid-template-columns:1fr}
}
@media (max-width:520px){
  .step{grid-template-columns:22px minmax(0,1fr)}
  .step>.btn,.step>.small{grid-column:2;justify-self:start}
  .grid.wide{grid-template-columns:1fr}
}
@media (max-width:1360px){ .sync{display:none} }
.qgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.qform{border:2px solid var(--ink)}
.qform textarea{font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px;padding:9px 12px;width:100%}
.qin{font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px;padding:8px 10px;flex:1;min-width:0}
fieldset.field{border:0;padding:0;margin:0;gap:6px}
.qtable .qtxt{max-width:420px}
.qtable tr.off td{opacity:.55}
.fatbox{background:var(--sunk);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:2px}

.howto{list-style:none;counter-reset:passo;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.howto li{counter-increment:passo;display:grid;grid-template-columns:40px minmax(0,1fr);column-gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.howto li::before{content:counter(passo);grid-row:span 2;width:32px;height:32px;border-radius:50%;background:var(--mark);color:var(--mark-ink);font-family:var(--f-display);font-weight:800;display:grid;place-items:center}
.howto li p{margin-top:2px}
.faq{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 16px}
.faq summary{cursor:pointer;font-weight:700}
.faq p{margin-top:8px}

.kpis{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.dash2{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:14px}
.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,13px);grid-auto-columns:13px;gap:3px;max-width:100%;overflow-x:auto}
.heat i,.hk{display:block;width:13px;height:13px;border-radius:3px;background:var(--sunk)}
.hk{width:11px;height:11px}
.hm1{background:color-mix(in srgb,var(--accent) 35%,var(--sunk))!important}
.hm2{background:color-mix(in srgb,var(--accent) 65%,var(--sunk))!important}
.hm3{background:var(--accent)!important}
.ubars{display:flex;flex-direction:column;gap:8px}
.ubar{display:grid;grid-template-columns:24px minmax(120px,260px) minmax(0,1fr) 44px;gap:10px;align-items:center}
.ubar .ut{line-height:1.25}
.track{position:relative;height:12px;border-radius:99px;background:var(--sunk);overflow:visible}
.track .fill{position:absolute;inset:0 auto 0 0;border-radius:99px;background:var(--accent)}
.track .fill.good{background:var(--good)}.track .fill.bad{background:var(--bad)}
.dmark{position:absolute;top:-3px;width:3px;height:18px;margin-left:-1px;background:var(--ink);border-radius:2px}
.t80{position:absolute;top:-2px;bottom:-2px;width:0;border-left:1px dashed var(--muted)}
@media (max-width:860px){.dash2{grid-template-columns:1fr}.ubar{grid-template-columns:24px minmax(0,1fr) 44px}.ubar .track{grid-column:2/4}}

.pwrow td{background:var(--sunk)}

/* --- Menu lateral (ecrãs largos); em telemóvel mantém-se a barra no topo --- */
@media (min-width:900px){
  body{padding-left:240px}
  header.top{position:fixed;top:0;left:0;bottom:0;width:240px;border-bottom:0;border-right:1px solid var(--line);overflow-y:auto;padding-top:env(safe-area-inset-top,0px)}
  header.top .top-in{flex-direction:column;align-items:stretch;flex-wrap:nowrap;gap:26px;max-width:none;min-height:100%;padding:24px 14px 20px}
  .brand{flex-direction:column;align-items:flex-start;gap:4px;padding-inline:8px}
  .brand b{font-size:1.6rem}
  nav.main{flex-direction:column;flex-wrap:nowrap;margin-left:0;gap:2px;width:100%;overflow:visible}
  nav.main button{text-align:left;border-radius:8px;padding:10px 12px;font-size:.96rem;width:100%}
  nav.main button[data-v="ajuda"]{margin-top:14px;border-top:1px solid var(--line);border-radius:0 0 8px 8px;padding-top:14px}
  nav.main button[data-v="logout"]{color:var(--muted)}
  .sync:not([hidden]){display:flex;margin-top:auto;padding-inline:8px}
  .exhead{top:env(safe-area-inset-top,0px)}
}

.crit ul.critauto{list-style:none;padding-left:0}
.crit ul.critauto li{padding-left:22px;position:relative}
.crit ul.critauto li::before{position:absolute;left:2px;font-weight:700}
.crit ul.critauto li.ok::before{content:"✓";color:var(--good)}
.crit ul.critauto li.ko::before{content:"✗";color:var(--bad)}

.lvn{vertical-align:middle;margin-right:6px}
.n4item{background:var(--paper)}

.indic{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.indic>div{background:var(--surface);padding:18px;display:flex;flex-direction:column;gap:4px}
.indic .iv{font-family:var(--f-display);font-weight:800;font-size:2.2rem;line-height:1;font-variant-numeric:tabular-nums}
.indic .ik{font-size:.86rem;color:var(--muted)}
.niveis4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.nv{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:6px}
.nv .lvn{align-self:flex-start}
.nv4{border:2px solid var(--ink);background:var(--accent-soft)}
.testim blockquote{margin:0;font-size:1.02rem}
.testim figcaption{font-size:.92rem}
.stars{color:var(--warn);letter-spacing:2px}
.cta{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;background:var(--ink);color:var(--paper);border:0;padding:24px}
.cta .muted{color:color-mix(in srgb,var(--paper) 70%,transparent)}
.cta .btn.primary{background:var(--mark);border-color:var(--mark);color:var(--mark-ink)}

.msgadm{background:var(--accent-soft);border-radius:var(--r);padding:14px 16px;display:flex;flex-direction:column;gap:6px}
.msgbox{min-height:200px;font:inherit;font-size:.92rem;line-height:1.5;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);border-radius:8px;padding:9px 12px;width:100%}

.avatar{border-radius:50%;object-fit:cover;flex:none;display:inline-block;background:var(--sunk)}
.avatar.ini{display:inline-flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--ink);font-weight:800;font-family:"Bricolage Grotesque",system-ui,sans-serif;letter-spacing:.02em}
.contahead{gap:20px;align-items:center;flex-wrap:wrap}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
label.btn{cursor:pointer}
fieldset.extra{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px 10px;margin:4px 0 0;display:flex;flex-direction:column;gap:10px}
fieldset.extra legend{font-weight:700;padding:0 6px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 16px}
.xdl{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px 18px;margin:0}
.xdl dt{font-size:.78rem;color:var(--muted)}.xdl dd{margin:0;white-space:pre-wrap}
.btn.del{color:var(--bad);background:none}.btn.delok{background:var(--bad);color:#fff;border-color:var(--bad)}
.navme{display:none}
nav.main .ico{margin-right:8px;opacity:.7}
.modosw{display:flex;align-items:center;gap:8px;padding:0 4px}
.seg{display:inline-flex;background:var(--sunk);border-radius:999px;padding:3px;gap:2px}
nav.main .seg button{width:auto;padding:5px 11px;border-radius:999px;font-size:.8rem;margin:0;border:0;color:var(--muted)}
nav.main .seg button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.modobar{margin-bottom:18px}
@media (min-width:900px){
  .navme{display:flex;align-items:center;gap:10px;margin-top:18px;padding:12px 8px 0;border-top:1px solid var(--line);font-size:.88rem;line-height:1.25}
  .modosw{flex-direction:column;align-items:flex-start;gap:6px;padding:0 8px 14px;margin-bottom:8px;border-bottom:1px solid var(--line)}
  .navme > span{display:flex;flex-direction:column;min-width:0}
  .navme strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  nav.main button[data-v="logout"]{margin-top:2px}
}
td.acts{min-width:290px}
td.acts .btn{white-space:nowrap}

.tl{list-style:none;margin:0;padding:0;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:relative}
.tl::before{content:"";position:absolute;left:8%;right:8%;top:17px;height:3px;background:var(--line)}
.tl-m{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:0 4px}
.tl-dot{position:relative;z-index:1;width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:.8rem;background:var(--surface);border:2px solid var(--line);color:var(--muted);font-family:var(--f-mono,monospace)}
.tl-m.done .tl-dot{background:var(--good);border-color:var(--good);color:#fff}
.tl-m.now .tl-dot{background:var(--mark);border-color:var(--ink);color:var(--mark-ink);box-shadow:0 0 0 4px var(--accent-soft)}
.tl-m.goal .tl-dot{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.tl-txt{display:flex;flex-direction:column;gap:2px;line-height:1.3}
.tl-m.now .tl-txt strong{text-decoration:underline;text-decoration-color:var(--mark);text-decoration-thickness:3px}
.tl-next .lvn{margin-right:4px}
@media (max-width:640px){
  .tl{grid-auto-flow:row;gap:14px}
  .tl::before{left:17px;right:auto;top:8px;bottom:8px;width:3px;height:auto}
  .tl-m{flex-direction:row;text-align:left;align-items:center}
}

.exrow.treinorow{background:var(--accent-soft);border-color:var(--ink)}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:22px;align-items:start}
.pdfpane{position:sticky;top:12px;height:calc(100vh - 24px);display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.pdfbar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--line)}
.pdfwrap{flex:1;background:#525659}
.pdfwrap iframe{width:100%;height:100%;border:0;display:block}
.item.on{outline:2px solid var(--ink);outline-offset:-1px}
@media (max-width:1180px){ .split{grid-template-columns:1fr} .pdfpane{display:none} }

.split{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
.split.big{grid-template-columns:minmax(0,.55fr) minmax(0,1.45fr)}
.pdfwrap{background:#fff}

.focomenu{display:none}
@media (min-width:900px){
  body.foco{padding-left:0}
  body.foco header.top{transform:translateX(-100%);transition:transform .2s ease;z-index:60;box-shadow:none}
  body.foco.menuopen header.top{transform:none;box-shadow:0 0 30px rgba(0,0,0,.18)}
  body.foco .focomenu{display:inline-flex;position:fixed;left:12px;top:12px;z-index:70;background:var(--ink);color:var(--paper);border:0;border-radius:999px;padding:7px 14px;font-weight:700;font-size:.85rem;cursor:pointer}
  body.foco.menuopen .focomenu{left:252px}
  body.foco main#app{max-width:none;padding-left:72px}
}

@media (min-width:900px){ body.foco .focomenu{width:40px;height:40px;padding:0;justify-content:center;align-items:center;font-size:1.2rem;line-height:1} }

/* Dashboard: Nível IV e Exames IAVE */
.dash2.dash2eq{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.stats.mk{grid-template-columns:repeat(3,1fr)}
.stats.mk>div{padding:10px 12px}
.stats.mk .v{font-size:1.4rem}
.stats.mk .up{color:var(--good);font-weight:700}.stats.mk .down{color:var(--bad);font-weight:700}
.rbars{display:flex;flex-direction:column;gap:8px}
.rbar{display:grid;grid-template-columns:minmax(110px,190px) minmax(0,1fr) 76px;gap:10px;align-items:center}
.rbar>.mono{white-space:nowrap}
@media (max-width:860px){.dash2.dash2eq{grid-template-columns:1fr}}
@media (max-width:520px){.stats.mk{grid-template-columns:repeat(2,1fr)}.rbar{grid-template-columns:minmax(0,1fr) 76px}.rbar .track{grid-column:1/3;grid-row:2}}

/* Intensivo bloqueado no menu */
nav.main button.navlock{color:var(--muted);opacity:.45;cursor:not-allowed;display:flex;align-items:center;justify-content:space-between;gap:8px}
nav.main button.navlock:hover{background:none;color:var(--muted)}
nav.main .lockico{font-size:.8em;filter:grayscale(1)}

/* Página de entrada comercial */
.landing{display:flex;flex-direction:column;gap:64px}
.landing .authwrap{min-height:0;padding-top:12px}
.authpitch .lead{font-size:1.12rem;color:var(--muted);max-width:56ch;margin-top:14px}
.heroctas{margin-top:22px;gap:10px}
.btn.big{padding:13px 22px;font-size:1.02rem;border-radius:10px}
.land h2{margin-top:4px}
.passos3{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.passos3 li{display:flex;gap:14px;align-items:flex-start}
.passos3 .pn{flex:none;width:34px;height:34px;border-radius:50%;background:var(--mark);color:var(--mark-ink);display:grid;place-items:center;font-family:var(--f-display);font-weight:800}
.precos{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;align-items:stretch}
.pcard{position:relative;display:flex;flex-direction:column;gap:10px}
.pcard.best{border:2px solid var(--accent);box-shadow:0 8px 28px color-mix(in srgb,var(--accent) 16%,transparent)}
.pbadge{position:absolute;top:-12px;left:18px;background:var(--accent);color:var(--on-accent);font-size:.75rem;font-weight:800;padding:4px 10px;border-radius:99px;letter-spacing:.02em}
.pval{display:flex;align-items:baseline;gap:8px}
.pval .pp{font-family:var(--f-display);font-weight:800;font-size:2.1rem;line-height:1;font-variant-numeric:tabular-nums}
.poup{color:var(--good);font-weight:700}
.pinc{list-style:none;padding:0;margin:4px 0 6px;display:flex;flex-direction:column;gap:6px;flex:1}
.pinc li{padding-left:22px;position:relative;font-size:.9rem}
.pinc li::before{content:"✓";position:absolute;left:0;color:var(--good);font-weight:800}
.pcard .btn{justify-content:center}
@media (max-width:860px){.landing{gap:44px}.heroctas .btn{flex:1;justify-content:center}}

/* Admin: preços */
.txa{min-height:130px;font:inherit;padding:9px 12px;border:1.5px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);width:100%}

/* Plano: níveis anteriores opcionais */
.lowlv summary{cursor:pointer;list-style:revert}
.lowlv[open] summary{margin-bottom:4px}