:root{
  --bg:#f7f6f3;--bg2:#f0eee9;--card:#ffffff;--card2:#faf9f6;--line:#e8e5de;--line2:#dcd8cf;
  --tx:#2e3238;--tx2:#5f6670;--tx3:#9a9fa7;--acc:#56708c;--acc2:#45607c;--ok:#5f8b74;--warn:#a8854a;--bad:#b06a60;--info:#5f87a3;
  --r:14px;--r2:10px;--sh:0 1px 2px rgba(40,40,30,.04);
  --font:"Segoe UI Variable","Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"Cascadia Mono",Consolas,ui-monospace,monospace;
}
:root.dark{
  --bg:#1f2328;--bg2:#1a1d21;--card:#272b31;--card2:#2c3137;--line:#363b42;--line2:#424851;
  --tx:#e4e6e9;--tx2:#aab0b8;--tx3:#7c838c;--acc:#8ca6c2;--acc2:#a3b9d1;--ok:#8fb8a1;--warn:#cdb07a;--bad:#d29a91;--info:#93b5cc;--sh:none;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--tx);font:14.5px/1.55 var(--font);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--acc2)}
.app{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
/* sidebar */
.side{background:var(--bg2);border-right:1px solid var(--line);padding:18px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 16px}
.logo{width:38px;height:38px;border-radius:11px;background:var(--acc);display:grid;place-items:center;font-weight:800;color:#fff;font-size:13px;letter-spacing:.5px}
.brand b{display:block;font-size:15px}.brand small{color:var(--tx3);font-size:11.5px}
.nav{all:unset;display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:10px;color:var(--tx2);cursor:pointer;font-weight:550;font-size:13.5px}
.nav:hover{background:var(--card);color:var(--tx)}
.nav.on{background:var(--card);color:var(--tx);box-shadow:0 1px 2px rgba(40,40,30,.06)}
.nav svg{width:18px;height:18px;flex:none;opacity:.85}
.nav .badge{margin-left:auto}
.side .sep{height:1px;background:var(--line);margin:6px 8px}
.side .foot{margin-top:auto;font-size:11.5px;color:var(--tx3);padding:10px 8px;line-height:1.5}
.side .foot .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);margin-right:6px}
/* main */
.main{padding:26px 30px 90px;min-width:0;max-width:1480px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.eyebrow{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--tx3);font-weight:600}
h1{margin:4px 0 4px;font-size:25px;font-weight:600;letter-spacing:-.01em}
h2{margin:0 0 12px;font-size:15.5px;letter-spacing:-.005em}
h3{margin:0 0 8px;font-size:14px}
.sub{color:var(--tx2);font-size:13px}
.muted{color:var(--tx3)}.small{font-size:12px}.tiny{font-size:11px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:10px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-hoje{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh);min-width:0}
.card.flat{box-shadow:none}
.kpi .lbl{font-size:12px;color:var(--tx2);font-weight:550}
.kpi .val{font-size:26px;font-weight:600;margin:6px 0 2px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpi .val small{font-size:14px;color:var(--tx3);font-weight:600}
.kpi .hint{font-size:12px;color:var(--tx3)}
.bar{height:7px;border-radius:9px;background:var(--line);overflow:hidden;margin-top:10px}
.bar>i{display:block;height:100%;border-radius:9px;background:var(--acc);transition:width .4s}
.bar.thin{height:5px;margin-top:6px}
/* buttons */
.btn{all:unset;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 14px;border-radius:10px;background:var(--card2);border:1px solid var(--line2);font-weight:600;font-size:13px;cursor:pointer;white-space:nowrap;min-height:36px}
.btn:hover{border-color:var(--acc)}
.btn.pri{background:var(--acc);border-color:var(--acc);color:#fff}
.btn.pri:hover{filter:brightness(1.08)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--tx2)}
.btn.ghost:hover{background:var(--card2);color:var(--tx)}
.btn.sm{padding:5px 10px;font-size:12px;min-height:30px;border-radius:8px}
.btn.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);border-color:color-mix(in srgb,var(--ok) 40%,transparent);color:var(--ok)}
.btn.bad{color:var(--bad)}
.btn svg{width:15px;height:15px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;border:1px solid var(--line2);color:var(--tx2);white-space:nowrap}
.chip.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 35%,transparent);background:color-mix(in srgb,var(--ok) 8%,transparent)}
.chip.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 35%,transparent);background:color-mix(in srgb,var(--warn) 8%,transparent)}
.chip.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 35%,transparent);background:color-mix(in srgb,var(--bad) 8%,transparent)}
.chip.info{color:var(--info);border-color:color-mix(in srgb,var(--info) 35%,transparent);background:color-mix(in srgb,var(--info) 8%,transparent)}
.badge{min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--acc);color:#fff;font-size:11px;font-weight:700;display:inline-grid;place-items:center}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex:none}
/* forms */
input[type=text],input[type=number],input[type=date],input[type=time],input[type=search],select,textarea{background:var(--bg2);border:1px solid var(--line2);border-radius:9px;padding:8px 10px;min-height:36px;outline:none;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--acc)}
textarea{resize:vertical;min-height:70px}
label.f{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--tx2);font-weight:550}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--acc);cursor:pointer;flex:none}
.inline-num{width:74px!important}
/* lists */
.list{display:flex;flex-direction:column}
.li{display:flex;align-items:center;gap:12px;padding:11px 2px;border-bottom:1px solid var(--line)}
.li:last-child{border-bottom:0}
.li .grow{flex:1;min-width:0}
.li .t{font-weight:600}
.li .s{font-size:12px;color:var(--tx3)}
.clamp{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.empty{padding:22px;text-align:center;color:var(--tx3);font-size:13px;border:1px dashed var(--line2);border-radius:12px}
/* plan blocks */
.block{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:var(--card2);display:flex;gap:12px;align-items:flex-start}
.block+.block{margin-top:10px}
.block .time{font:600 12px var(--mono);color:var(--tx3);min-width:86px;padding-top:2px}
.block.done{opacity:.55}
.block.done .t{text-decoration:line-through}
.stripe{width:4px;align-self:stretch;border-radius:4px;flex:none}
/* edital tree */
.disc{border:1px solid var(--line);border-radius:var(--r);background:var(--card);margin-bottom:12px;overflow:hidden}
.disc>summary{list-style:none;cursor:pointer;padding:14px 18px;display:flex;align-items:center;gap:12px}
.disc>summary::-webkit-details-marker{display:none}
.disc[open]>summary{border-bottom:1px solid var(--line)}
.unit{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);align-items:center}
.unit:last-child{border-bottom:0}
.unit:hover{background:var(--card2)}
.unit .ref{font:600 11px var(--mono);color:var(--tx3);min-width:44px}
.stat{display:flex;gap:4px}
.stat button{all:unset;cursor:pointer;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;border:1px solid var(--line2);font-size:11px;font-weight:700;color:var(--tx3)}
.stat button.on{background:var(--acc);border-color:var(--acc);color:#fff}
.stat button.on.g{background:var(--ok);border-color:var(--ok);color:#fff}
.prio{font-size:10px;letter-spacing:1px;color:var(--tx3)}
/* tabs */
.tabs{display:flex;gap:4px;background:var(--bg2);border:1px solid var(--line);padding:4px;border-radius:12px;width:max-content;max-width:100%;overflow:auto}
.tab{all:unset;padding:7px 13px;border-radius:9px;font-weight:600;font-size:13px;color:var(--tx2);cursor:pointer;white-space:nowrap}
.tab.on{background:var(--card2);color:var(--tx);box-shadow:var(--sh)}
/* table */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11.5px;color:var(--tx3);font-weight:650;padding:8px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-wrap{overflow:auto}
/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.cal .dh{font-size:11px;color:var(--tx3);text-align:center;font-weight:650;padding-bottom:4px}
.cal .d{min-height:96px;border:1px solid var(--line);border-radius:10px;padding:6px 7px;background:var(--card);font-size:11px;cursor:pointer;overflow:hidden}
.cal .d:hover{border-color:var(--acc)}
.cal .d.out{opacity:.35}
.cal .d.today{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc)}
.cal .d.off{background:repeating-linear-gradient(135deg,var(--card),var(--card) 6px,var(--bg2) 6px,var(--bg2) 12px)}
.cal .d .n{font-weight:700;font-size:12px;margin-bottom:3px;display:flex;justify-content:space-between}
.cal .ev{display:block;border-radius:5px;padding:1px 5px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:10.5px}
.cal .ev.of{background:color-mix(in srgb,var(--warn) 15%,transparent);color:var(--warn)}
.cal .ev.me{background:color-mix(in srgb,var(--info) 14%,transparent);color:var(--info)}
.cal .ev.st{background:var(--card2);color:var(--tx2)}
.cal .ev.prova{background:var(--acc);color:#fff;font-weight:600}
/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(40,40,35,.28);backdrop-filter:blur(2px);display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:var(--card);border:1px solid var(--line2);border-radius:16px;width:min(620px,100%);max-height:90vh;overflow:auto;padding:22px;box-shadow:0 20px 50px rgba(40,40,30,.15)}
.modal h2{font-size:17px}
.modal .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
/* timer */
.timer{position:fixed;right:20px;bottom:20px;z-index:40;background:var(--card);border:1px solid var(--line2);border-radius:16px;box-shadow:0 10px 30px rgba(40,40,30,.12);padding:12px 14px;display:flex;align-items:center;gap:12px;max-width:min(440px,calc(100vw - 40px))}
.timer .clock{font:700 24px var(--mono);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.timer.brk .clock{color:var(--ok)}
.timer .what{font-size:12px;color:var(--tx2);max-width:190px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--tx);color:var(--card);padding:10px 16px;border-radius:10px;font-weight:600;z-index:60;box-shadow:0 10px 30px rgba(0,0,0,.35);font-size:13px}
/* misc */
.ring{position:relative;width:118px;height:118px;flex:none}
.ring svg{transform:rotate(-90deg)}
.ring .c{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.ring .c b{font-size:24px;display:block;letter-spacing:-.02em}
.ring .c small{font-size:11px;color:var(--tx3)}
.alert{border-radius:12px;padding:12px 14px;font-size:13px;border:1px solid;display:flex;gap:10px;align-items:flex-start}
.alert.warn{background:color-mix(in srgb,var(--warn) 8%,transparent);border-color:color-mix(in srgb,var(--warn) 30%,transparent);color:var(--warn)}
.alert.bad{background:color-mix(in srgb,var(--bad) 8%,transparent);border-color:color-mix(in srgb,var(--bad) 30%,transparent);color:var(--bad)}
.alert.ok{background:color-mix(in srgb,var(--ok) 8%,transparent);border-color:color-mix(in srgb,var(--ok) 30%,transparent);color:var(--ok)}
.alert.info{background:color-mix(in srgb,var(--acc) 8%,transparent);border-color:color-mix(in srgb,var(--acc) 30%,transparent);color:var(--acc2)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--tx2)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.heat{display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,12px);gap:3px}
.heat i{width:12px;height:12px;border-radius:3px;background:var(--line)}
.pre{white-space:pre-wrap;font-size:13px;line-height:1.6;color:var(--tx2);background:var(--bg2);border-radius:10px;padding:12px 14px;border:1px solid var(--line)}
.sticky-tools{position:sticky;top:0;z-index:5;background:var(--bg);padding:6px 0 12px}
.hide{display:none!important}
.mobnav{display:none}
@media (max-width:1180px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g-hoje{grid-template-columns:1fr}}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .side{display:none}
  .main{padding:18px 14px 110px}
  .g2,.g3{grid-template-columns:1fr}
  .mobnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;background:var(--bg2);border-top:1px solid var(--line);overflow-x:auto;padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
  .mobnav .nav{flex-direction:column;gap:3px;font-size:10.5px;padding:6px 10px;min-width:64px;box-shadow:none!important}
  .timer{bottom:84px;right:10px}
  .cal .d{min-height:62px}.cal .ev{display:none}.cal .d .cnt{display:block}
  .unit{grid-template-columns:minmax(0,1fr);}
}
@media (max-width:560px){.g4{grid-template-columns:1fr 1fr}.kpi .val{font-size:22px}}
@media print{.side,.mobnav,.timer,.btn{display:none!important}.app{display:block}.card{box-shadow:none;break-inside:avoid}}
/* ===== v3 ===== */
.big{font-size:24px;font-weight:600;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.15}
.big small{font-size:13px;color:var(--tx3);font-weight:600}
.task{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--card2);margin-bottom:8px}
.task .grow{flex:1;min-width:0}.task .t{font-weight:650}.task .s{font-size:12px;color:var(--tx3)}
.task.done{opacity:.55}.task.done .t{text-decoration:line-through}
.task .stripe{align-self:stretch}
.ticon{width:22px;text-align:center;font-size:16px;flex:none}
.drop{border:2px dashed var(--line2);border-radius:14px;padding:18px;text-align:center;display:flex;flex-direction:column;gap:6px;align-items:center;color:var(--tx2);transition:.15s}
.drop.over{border-color:var(--acc);background:color-mix(in srgb,var(--acc) 8%,transparent)}
.subj{padding:0;overflow:hidden}
.subj-h{display:flex;gap:12px;align-items:center;padding:14px 16px;cursor:pointer}
.subj-h:hover{background:var(--card2)}
.subj-b{border-top:1px solid var(--line);padding:4px 12px 10px}
.subj.open{grid-column:1/-1}
.chev{color:var(--tx3);font-size:14px;width:14px;text-align:center}
.urow{display:flex;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px solid var(--line)}
.urow:hover{background:var(--card2)}
.urow .t{font-weight:600;font-size:13.5px}
.tick{all:unset;cursor:pointer;width:22px;height:22px;border-radius:7px;border:1.5px solid var(--line2);display:grid;place-items:center;font-size:13px;font-weight:800;flex:none}
.tick.on{background:var(--ok);border-color:var(--ok);color:#fff}
.main.wide{max-width:none;padding:0 0 60px}
.reader{min-height:100vh}
.reader-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 18px;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.reader-body{display:flex;gap:16px;padding:18px;align-items:flex-start}
.reader-main{flex:1;min-width:0}
.reader-notes{width:340px;flex:none;position:sticky;top:76px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 96px)}
.reader-notes textarea{flex:1;min-height:60vh}
.pdf-pages{--pw:100%;display:flex;flex-direction:column;align-items:center;gap:14px}
.pdf-page{width:min(var(--pw),100%);max-width:calc(1000px * var(--z,1));background:#fff;border-radius:6px;box-shadow:0 4px 18px rgba(0,0,0,.35);position:relative;overflow:hidden}
.pdf-pages{max-width:100%}
.pdf-page canvas{width:100%;height:auto;display:block}
.pdf-page .pnum{position:absolute;inset:auto 8px 6px auto;font-size:11px;color:#888}
.prose{max-width:820px;margin:0 auto;font-size:15.5px;line-height:1.7;color:var(--tx)}
.prose h2,.prose h3,.prose h4{margin:1em 0 .4em}.prose p{margin:0 0 .3em}.prose mark{background:color-mix(in srgb,var(--warn) 35%,transparent);color:inherit;border-radius:3px;padding:0 2px}
.quiz{max-width:900px;margin:0 auto}
.enun{white-space:pre-wrap;font-size:15.5px;line-height:1.65;margin-bottom:16px}
.alts{display:flex;flex-direction:column;gap:8px}
.alt{all:unset;box-sizing:border-box;display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line2);border-radius:12px;cursor:pointer;background:var(--card2);font-size:14.5px;line-height:1.5}
.alt:hover:not([disabled]){border-color:var(--acc)}
.alt .L{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;border:1.5px solid var(--line2);font-size:13px}
.alt.sel{border-color:var(--acc);background:color-mix(in srgb,var(--acc) 12%,transparent)}.alt.sel .L{background:var(--acc);border-color:var(--acc);color:#fff}
.alt.right{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent)}.alt.right .L{background:var(--ok);border-color:var(--ok);color:#fff}
.alt.wrong{border-color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent)}.alt.wrong .L{background:var(--bad);border-color:var(--bad);color:#fff}
.alt[disabled]{cursor:default}
.qgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(38px,1fr));gap:6px}
.qgrid button{all:unset;text-align:center;padding:7px 0;border-radius:8px;border:1px solid var(--line2);font-size:12px;cursor:pointer;font-weight:600}
.qgrid button.done{background:var(--card2);border-color:var(--acc2)}.qgrid button.cur{background:var(--acc);color:#fff;border-color:var(--acc)}
a.tab{text-decoration:none}
a.li:hover{background:var(--card2)}
@media (max-width:900px){.reader-notes{position:fixed;inset:auto 8px 80px 8px;width:auto;max-height:50vh;z-index:30}.reader-body{padding:10px}.subj.open{grid-column:auto}}
.grow{flex:1;min-width:0}
div.f{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--tx2);font-weight:550}
.kpi4{grid-template-columns:1fr 1fr}

/* calmaria: menos peso visual */
.card{box-shadow:var(--sh)}
.bar{height:6px}.bar>i{background:var(--acc)}
.btn{font-weight:550}
.chip{font-weight:550;border-color:var(--line2);background:transparent}
.stripe{opacity:.75}
.task{background:var(--card)}
.pdf-page{box-shadow:0 1px 6px rgba(40,40,30,.12)}
.reader-bar{background:color-mix(in srgb,var(--bg) 94%,transparent)}
.drop{background:var(--card2)}
.heat i{background:var(--line)}
.ftype{flex:none;font:600 10px var(--mono);letter-spacing:.04em;color:var(--tx2);border:1px solid var(--line2);border-radius:6px;padding:3px 6px;min-width:40px;text-align:center}
.ticon{color:var(--tx3);font-weight:600}
input[type=text],input[type=number],input[type=date],input[type=time],input[type=search],select,textarea{background:var(--card)}
:root.dark input[type=text],:root.dark input[type=number],:root.dark input[type=date],:root.dark input[type=time],:root.dark input[type=search],:root.dark select,:root.dark textarea{background:var(--bg2)}
/* TAF */
.weekstrip{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.daypill{all:unset;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 4px;border:1px solid var(--line);border-radius:12px;background:var(--card);text-align:center;font-size:13px}
.daypill .tiny{color:var(--tx3)}
.daypill.today{border-color:var(--acc)}
.daypill.cur{background:var(--acc);border-color:var(--acc);color:#fff}.daypill.cur .tiny{color:rgba(255,255,255,.8)}
.daypill.done:not(.cur) b{color:var(--ok)}
.extable td{padding:10px}
.extable tr.exdone td{color:var(--tx3)}.extable tr.exdone .exname{text-decoration:line-through;color:var(--tx3)}
.exname{color:var(--tx);text-decoration:none;font-weight:600;border-bottom:1px dashed var(--line2)}
.exname:hover{color:var(--acc)}
.aerobox{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.mini{background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px}
.testlist{margin:4px 0 10px;padding-left:20px;line-height:2}
.rules{margin:0;padding-left:18px;line-height:1.75;color:var(--tx2)}
details.fase{margin-bottom:12px}
details.fase>summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
details.fase>summary::-webkit-details-marker{display:none}
@media (max-width:560px){.weekstrip{gap:4px}.daypill{font-size:11px;padding:8px 2px}}
/* barra do cronômetro */
.tbar{position:sticky;top:0;z-index:25;display:flex;align-items:center;gap:14px;margin:-26px -30px 22px;padding:10px 30px;min-height:56px;background:color-mix(in srgb,var(--bg) 93%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.tbar .tclock{display:flex;align-items:center;gap:8px}
.tbar .clock{font:600 22px var(--mono);letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.tbar .tinfo{min-width:0}.tbar .tinfo .t{font-weight:600;font-size:14px}
.tbar .tdot{width:9px;height:9px;border-radius:50%;background:var(--ok);animation:pulse 1.6s infinite}
.tbar.paused .tdot{background:var(--warn);animation:none}.tbar.paused .clock{color:var(--tx3)}
.tbar.running{background:color-mix(in srgb,var(--ok) 7%,var(--bg))}
@keyframes pulse{50%{opacity:.35}}
.main.wide .tbar{margin:0}
.reader-bar{top:56px}
.reader-notes{top:132px}
@media (max-width:900px){.tbar{margin:-18px -14px 16px;padding:8px 14px;gap:8px;flex-wrap:wrap}.tbar .clock{font-size:19px}.tbar .tinfo{order:3;flex-basis:100%}.tbar .btn{padding:5px 9px}}
@media (max-width:900px){.main.wide .tbar .tinfo{display:none}.main.wide .tbar{flex-wrap:nowrap}}
/* ilustrações dos exercícios */
.modal.wide-modal{width:min(900px,100%)}
.exsteps{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:14px}
.exsteps figure{margin:0;background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:10px 10px 12px;position:relative}
.exsteps figcaption{font-size:13px;color:var(--tx2);text-align:center;line-height:1.4;margin-top:4px}
.exnum{position:absolute;top:8px;left:8px;width:22px;height:22px;border-radius:50%;background:var(--acc);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center}
.exsvg{width:100%;height:auto;display:block}
.exlink{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.exthumb{width:46px;height:44px;flex:none;background:var(--card2);border:1px solid var(--line);border-radius:8px;padding:2px;display:block}
.exthumb svg{width:100%;height:100%}
.exsteps .exsvg{max-height:230px}
/* ilustrações */
.head-l{display:flex;align-items:center;gap:20px;min-width:0}
.hero-art{width:128px;flex:none}
.hero-art .il{width:100%;height:auto;display:block}
.il .b{fill:color-mix(in srgb,var(--acc) 11%,transparent)}
.il .s{fill:none;stroke:var(--tx2);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.il .s.t{stroke:var(--line2);stroke-width:2.2}
.il .w{fill:var(--card)} .il .w.s{fill:var(--card)}
.il .a{fill:var(--acc)} .il .g{fill:var(--ok)} .il .o{fill:var(--warn)} .il .l{fill:var(--line2)}
.il .sw{fill:none;stroke:var(--card);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.il .b2{fill:color-mix(in srgb,var(--warn) 22%,transparent)}
.il .a2{stroke:var(--acc)}
.il .sk{fill:none;stroke:var(--acc);stroke-width:6;stroke-linecap:round;stroke-linejoin:round}
.dicon{width:42px;height:42px;flex:none;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--dc) 22%,transparent)}
.dicon svg{width:26px;height:26px;fill:none;stroke:color-mix(in srgb,var(--dc) 70%,var(--tx));stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.dicon.big{width:96px;height:96px;border-radius:24px}.dicon.big svg{width:56px;height:56px}
@media (max-width:900px){.hero-art{width:84px}.head-l{gap:12px}.dicon.big{width:64px;height:64px}.dicon.big svg{width:38px;height:38px}}
@media (max-width:560px){.hero-art{display:none}}
/* painel */
.dash-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.dk{display:flex;align-items:center;gap:14px}
.dk .lbl{font-weight:600;font-size:13.5px}.dk .hint{font-size:12px;color:var(--tx3)}
.dk-ring{position:relative;width:84px;height:84px;flex:none}.dk-ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:17px;font-weight:650}
.dk-big{font-size:38px;font-weight:650;letter-spacing:-.02em;line-height:1;min-width:84px;text-align:center;font-variant-numeric:tabular-nums}
.dk-mid{font-size:26px;font-weight:650}
.foco-n{width:22px;height:22px;border-radius:50%;background:var(--card2);border:1px solid var(--line2);font-size:11px;font-weight:700;display:grid;place-items:center;flex:none}
.mat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;margin-top:14px}
.mat{display:flex;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;color:inherit;text-decoration:none;background:var(--card2)}
.mat:hover{border-color:var(--acc)}
.mbar{height:6px;border-radius:6px;background:var(--line);overflow:hidden;margin-top:5px}.mbar>i{display:block;height:100%;border-radius:6px}
.dheat{grid-template-rows:repeat(7,14px)}.dheat i{width:14px;height:14px}
.hsq{display:inline-block;width:12px;height:12px;border-radius:3px}
@media (max-width:1180px){.dash-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.dash-kpis{grid-template-columns:1fr}}

.bar.stack{display:flex}.bar.stack>i{border-radius:0}.bar.stack>i:first-child{border-radius:9px 0 0 9px}
.logo-img{width:40px;height:auto;flex:none;filter:drop-shadow(0 1px 1px rgba(40,40,30,.15))}
.brand small{display:block;line-height:1.35}
/* meta do dia e gamificação */
.gcard{display:flex;flex-direction:column;gap:14px}
.mring{position:relative;flex:none}.mring-c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.2}
.mring-c b{font-size:22px;font-weight:650}.mring-c span{font-size:11.5px;color:var(--tx3)}.mring-c em{font-style:normal;font-weight:700;font-size:13px;margin-top:2px}
.wmeta{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.wd{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;color:var(--tx3)}
.wd.hoje span{color:var(--tx);font-weight:700}
.wbar{width:100%;max-width:22px;height:46px;background:var(--line);border-radius:6px;display:flex;align-items:flex-end;overflow:hidden}.wbar i{display:block;width:100%;border-radius:6px;transition:height .5s}
.lvl{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);padding-top:14px}
.lvl-badge{width:46px;height:46px;flex:none;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:19px;color:#fff;background:linear-gradient(135deg,var(--acc),var(--ok));box-shadow:0 3px 10px color-mix(in srgb,var(--acc) 30%,transparent)}
.lvl-badge.big{width:76px;height:76px;font-size:32px;border-radius:22px;margin:0 auto}
.lvl-badge.sm{width:30px;height:30px;font-size:13px;border-radius:9px;box-shadow:none}.lvl-badge.off{background:var(--line2)}
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}
.badge2{border:1px solid var(--line);border-radius:14px;padding:14px;text-align:center;display:flex;flex-direction:column;gap:4px;background:var(--card2);opacity:.6}
.badge2.ok{opacity:1;background:var(--card);border-color:color-mix(in srgb,var(--ok) 45%,var(--line))}
.badge2 .bi{font-size:28px;filter:grayscale(1)}.badge2.ok .bi{filter:none}
.badge2 b{font-size:13.5px}.badge2 span{font-size:11.5px;color:var(--tx3)}
.task.na{background:transparent;border-style:dashed;opacity:.7}
.bkbox{background:var(--card2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:12px}
.updbar{position:fixed;left:50%;top:12px;transform:translateX(-50%);z-index:70;background:var(--card);border:1px solid var(--acc);border-radius:12px;padding:8px 10px 8px 16px;display:flex;gap:12px;align-items:center;box-shadow:0 10px 30px rgba(40,40,30,.15);font-size:13.5px}
.relgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px}@media (max-width:700px){.relgrid{grid-template-columns:1fr 1fr}}
/* questão estilo banca: riscar, responder, comentário item por item */
.qcard{padding:0;overflow:hidden}
.qcard>.qhead{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:12px 16px;background:var(--card2);border-bottom:1px solid var(--line)}
.qhead .qn{display:grid;place-items:center;min-width:30px;height:30px;border-radius:8px;background:var(--card);border:1px solid var(--line2);font-weight:800}
.qcard .qmeta{padding:10px 18px;font-size:13px;color:var(--tx2);border-bottom:1px solid var(--line)}
.qcard .enun{padding:18px 18px 4px}
.qcard .alts{padding:0 18px;gap:6px}
.qcard>.spread{padding:0 18px 16px}
.altrow{display:flex;align-items:center;gap:8px}
.altrow .cutb{all:unset;flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--tx3);font-size:14px;opacity:.55}
.altrow .cutb:hover{opacity:1;background:var(--card2);color:var(--tx)}
.altrow .mk{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800}
.altrow .mk.okc{border:1.5px solid var(--ok)}.altrow .mk.badc{border:1.5px solid var(--bad)}
.altrow .alt{flex:1;border-color:transparent;background:transparent;padding:9px 10px}
.altrow .alt:hover:not([disabled]){background:var(--card2);border-color:var(--line2)}
.altrow .alt .tx{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding-top:3px}
.altrow.cut .alt .tx{text-decoration:line-through;color:var(--tx3)}.altrow.cut .alt .L{opacity:.45}.altrow.cut .cutb{opacity:1;color:var(--bad)}
.alt.right .tx{color:var(--ok)}.alt.wrong .tx{color:var(--bad)}
.alt.off .tx{color:var(--tx3);text-decoration:line-through}.alt.off .L{opacity:.5}
.alt.right,.alt.wrong{background:transparent!important}
.okpill{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.03em;color:var(--ok);background:color-mix(in srgb,var(--ok) 14%,transparent);border-radius:999px;padding:3px 10px}
.qfoot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:14px 18px 0;padding:12px 0;border-top:1px solid var(--line)}
.qfoot .sep{width:1px;height:18px;background:var(--line2)}
.okc{color:var(--ok);font-weight:700}.badc{color:var(--bad);font-weight:700}
.Lmini{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--ok);color:var(--ok);font-weight:800;font-size:12px}
.expbox{margin:6px 18px 4px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card2);font-size:14px;line-height:1.6}
.expbox p{margin:6px 0}
.exph{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.expav{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--acc);color:#fff;font-size:13px}
.expit{padding:8px 0;border-top:1px dashed var(--line)}
.expit .tx2{color:var(--tx2);margin-top:2px}
#modal .expbox{margin:14px 0 0}
/* blocos e apostila aprofundada */
.expb{display:inline-block;font-size:11.5px;font-weight:700;border-radius:999px;padding:2px 9px;margin-left:4px}
.expb.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 14%,transparent)}.expb.bad{color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent)}
.utabs{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin:4px 0 16px}
.apcard{display:flex;align-items:center;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.apwrap{display:grid;grid-template-columns:250px 1fr;gap:16px;align-items:start}
.apnav{position:sticky;top:76px;display:flex;flex-direction:column;gap:2px;padding:14px}
.apnav a{display:flex;gap:8px;align-items:flex-start;padding:7px 8px;border-radius:8px;color:var(--tx2);text-decoration:none;font-size:13.5px;line-height:1.35}
.apnav a:hover{background:var(--card2);color:var(--tx)}
.apnav a span{flex:none;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1px solid var(--line2);font-size:11.5px;font-weight:700}
.apnav a.lida span{background:var(--ok);border-color:var(--ok);color:#fff}
.apmain{display:flex;flex-direction:column;gap:16px;min-width:0}
.apaula{scroll-margin-top:80px}.apaula h2{margin:4px 0 10px}
.apaula .prose{font-size:15.5px;line-height:1.75;max-width:760px}
.apaula mark,.prose mark{background:color-mix(in srgb,var(--warn) 30%,transparent);border-radius:3px;padding:0 2px}
.pegi{padding:9px 12px;border-left:3px solid var(--warn);background:color-mix(in srgb,var(--warn) 8%,transparent);border-radius:6px;margin:6px 0;font-size:14px}
.chki{display:flex;gap:10px;align-items:flex-start;padding:9px 4px;border-bottom:1px solid var(--line);font-size:14.5px;cursor:pointer}
.chki input{margin-top:3px;width:17px;height:17px}
.exres{margin:12px 0;padding:12px 14px;border-radius:10px;background:color-mix(in srgb,var(--ok) 7%,transparent);border:1px solid color-mix(in srgb,var(--ok) 25%,transparent)}
.passos{margin:6px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:6px;line-height:1.6}
.blkh{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:12px 0 4px;padding:9px 12px;border-radius:10px;background:var(--card2);border:1px solid var(--line)}
.blkh:first-child{margin-top:4px}.blkh .t{font-size:14px}
@media (max-width:900px){.apwrap{grid-template-columns:1fr}.apnav{position:static}}
.excard .prose,.exres .prose,.apcard .prose{margin:0;max-width:none}
.apaula .prose,.apaula article.prose{margin:0!important;max-width:820px}

/* videoaulas e mapas mentais do assunto */
.apgrp{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--tx3,#8a8a80);margin:12px 8px 4px}
.apgrp:first-of-type{margin-top:4px}
.vcard .vaulas{display:grid;gap:2px}
.vcard .vaulas a{display:flex;gap:8px;align-items:flex-start;padding:7px 8px;border-radius:8px;color:var(--tx2);text-decoration:none;font-size:14px;line-height:1.35}
.vcard .vaulas a:hover{background:var(--card2);color:var(--tx)}
.vcard .vaulas a span{flex:none;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;border:1px solid var(--line2);font-size:11.5px;font-weight:700}
.vcard .vaulas a.lida span{background:var(--ok);border-color:var(--ok);color:#fff}
.vcard .vok{border:1px solid var(--line2);border-radius:10px;padding:7px 10px;white-space:nowrap;flex:none;font-size:13.5px}
.vcard select{max-width:100%;font-size:13.5px}
.mcard{min-width:0}
.mimg{display:block;width:100%;max-width:1100px;height:auto;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:zoom-in}
.map-modal{width:min(1200px,100%)!important}
.mmap{display:grid;gap:10px}
.mmc{justify-self:center;background:var(--pri,#4c6a86);color:#fff;font-weight:700;padding:8px 16px;border-radius:12px;font-size:14px;text-align:center}
.mmr{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.mmb{border:1px solid var(--line2);border-radius:10px;padding:10px 12px;font-size:13.5px}
.mmb ul{margin:6px 0 0;padding-left:18px}
@media (max-width:640px){.vcard .spread{flex-direction:column}.vcard .vok{white-space:normal}}
/* onde está a resposta na apostila */
.ondebox{margin-top:12px;border:1px solid var(--line2);border-left:4px solid var(--ok);border-radius:12px;padding:12px 14px;background:var(--card)}
.ondebox.warn{border-left-color:var(--warn,#c9a24a)}
.ondebox .eyebrow{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.ondeprev{font-size:13.5px;color:var(--tx2);margin-top:4px;font-style:italic;line-height:1.45}
.vaula .vpar{padding:4px 8px;border-radius:8px;opacity:.55}
.vaula .vpar.alvo{opacity:1;background:rgba(120,170,120,.14);outline:1px solid rgba(90,150,90,.35)}
.alvo-flash{background:rgba(120,170,120,.22);border-radius:6px;transition:background 1s}
.negcmd{margin:0 0 10px;padding:8px 12px;border-radius:10px;background:rgba(201,162,74,.14);border:1px solid rgba(201,162,74,.45);font-size:13.5px}
mark.neg{background:rgba(201,162,74,.35);padding:0 2px;border-radius:3px;font-weight:700}
.leibox{margin-top:12px;font-size:13.5px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.compcard{border-left:3px solid var(--info)}.compnote{align-items:flex-start;flex-wrap:wrap;gap:10px}
.tts{position:fixed;left:50%;transform:translateX(-50%);bottom:14px;z-index:60;width:min(1000px,calc(100% - 24px));display:flex;gap:10px 14px;align-items:center;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);box-shadow:var(--sh);border-radius:var(--r2);padding:10px 14px}
.tts-info{flex:1;min-width:200px}.tts-info b{font-size:13.5px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tts-ctl{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.tts select{width:auto;flex:0 0 auto;min-width:0;font-size:12.5px;padding:5px 6px;border-radius:8px;border:1px solid var(--line);background:var(--bg2);color:var(--tx)}.tts-voz{max-width:190px}
body.tts-on #view{padding-bottom:120px}.tts-nav{width:100%;margin:6px 0 10px}
.tts-lendo{background:color-mix(in srgb,var(--warn) 9%,transparent);border-radius:6px;box-shadow:0 0 0 5px color-mix(in srgb,var(--warn) 9%,transparent);transition:background .3s}
::highlight(tts-frase){background-color:color-mix(in srgb,var(--warn) 38%,transparent);text-decoration:underline 2px;text-decoration-color:var(--warn);text-underline-offset:3px}
@media (max-width:900px){.tts{bottom:calc(72px + env(safe-area-inset-bottom));padding:8px 10px;gap:6px}.tts-voz{max-width:130px}body.tts-on #view{padding-bottom:190px}}
.apnav a.tts-aula{background:color-mix(in srgb,var(--warn) 16%,transparent);font-weight:600}.apnav a.tts-aula span::after{content:"🔊";font-size:9px;margin-left:2px}
.tts-auto{display:inline-flex;gap:4px;align-items:center;margin:0 4px;cursor:pointer}
/* leitura das apostilas: coluna centralizada no cartão e parágrafos com recuo e texto justificado */
.apaula>*{max-width:820px;margin-left:auto!important;margin-right:auto!important}
.apaula .prose,.apaula article.prose{max-width:820px}
.apaula .prose>p{text-align:justify;text-indent:1.6em;hyphens:auto;-webkit-hyphens:auto;margin:0 0 .65em}
.apaula .prose>p.call{text-indent:0;background:color-mix(in srgb,var(--acc,#5b6b85) 6%,transparent);border-left:3px solid color-mix(in srgb,var(--acc,#5b6b85) 45%,transparent);border-radius:0 8px 8px 0;padding:8px 12px;margin:.9em 0}
.apaula .prose>ul,.apaula .prose>ol{text-align:left}
@media (max-width:640px){.apaula .prose>p{text-indent:1.1em;text-align:left}}
.apaula .prose>div[style*="height"]{display:none}
.apaula>article.prose,.apaula>.prose{margin-left:auto!important;margin-right:auto!important}
/* personal trainer (TAF) — cartão no canto */
.ptcall{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:14px 0 4px;padding:12px;border:1px dashed var(--acc);border-radius:12px}
.ptmini{position:fixed;right:16px;bottom:16px;z-index:70;width:270px;background:#1d2733;color:#f2f5f8;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.28);padding:10px 12px 10px;font-size:14px;border:2px solid transparent;transition:border-color .2s}
.ptmini.pt-ativo{border-color:#e0a03a}.ptmini.pt-desc{border-color:#4f8fd6}.ptmini.pt-prep{border-color:#9aa7b4}.ptmini.pt-ok{border-color:#3fae6a}
.ptmini .pth{display:flex;align-items:center;gap:8px}.ptmini .ptico{font-size:18px}
.ptmini .ptti{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.25}.ptmini .ptti b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ptmini .ptti span{font-size:12px;color:#b9c4cf;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ptmini .ptb{background:none;border:0;color:#b9c4cf;font-size:15px;cursor:pointer;padding:4px 6px;border-radius:6px}.ptmini .ptb:hover{background:rgba(255,255,255,.08);color:#fff}
.ptmini .ptm{display:flex;align-items:baseline;justify-content:center;gap:8px;margin:2px 0}
.ptmini .ptn{font-size:44px;font-weight:800;line-height:1.05;font-variant-numeric:tabular-nums}.ptmini .ptn small{font-size:20px;color:#b9c4cf;font-weight:600}
.ptmini.pt-ativo .ptn{color:#f3b54a}.ptmini.pt-desc .ptn{color:#7fb2ee}.ptmini.pt-ok .ptn{color:#5fd08a}
.ptmini .ptl{font-size:12px;color:#b9c4cf}
.ptmini .ptbar{height:4px;background:rgba(255,255,255,.12);border-radius:3px;overflow:hidden;margin:4px 0 8px}.ptmini .ptbar i{display:block;height:100%;background:currentColor;opacity:.7;transition:width .2s linear}
.ptmini.pt-ativo .ptbar i{background:#f3b54a}.ptmini.pt-desc .ptbar i{background:#7fb2ee}.ptmini.pt-ok .ptbar i{background:#5fd08a}
.ptmini .ptc{display:flex;gap:6px;justify-content:center}.ptmini .ptc .btn{min-height:38px;min-width:46px;font-size:15px}
.ptmini .ptc .btn.ghost{color:#dfe6ec}
.ptmini .ptx{margin-top:10px;padding-top:8px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;gap:8px}
.ptmini .ptx .muted{color:#9fb0bf}.ptmini .ptx select{width:100%;margin-top:3px}.ptmini .ptexd{display:flex;gap:8px;align-items:flex-start}.ptmini .ptexd .exthumb{width:60px;height:56px;flex:none}
body.tts-on .ptmini{bottom:96px}
@media (max-width:900px){.ptmini{right:8px;width:236px;bottom:calc(76px + env(safe-area-inset-bottom))}.ptmini .ptn{font-size:38px}body.tts-on .ptmini{bottom:calc(190px + env(safe-area-inset-bottom))}}
.ptmini .ptc .btn{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.18)}.ptmini .ptc .btn.pri{background:#e0a03a;border-color:#e0a03a;color:#1d2733}.ptmini .ptc .btn.ok{background:#3fae6a;border-color:#3fae6a;color:#fff}.ptmini .ptc .btn:hover{filter:brightness(1.15)}
.ptmini select{color:#1d2733;background:#f2f5f8}.ptmini input[type=checkbox]{vertical-align:-2px;margin-right:4px}
.unav{display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap;margin-bottom:12px}.unav-b{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.unav-b .chip{text-decoration:none;cursor:pointer}.unav-b .chip.cur{background:var(--acc);color:#fff;border-color:var(--acc)}
.blkanc{display:block;height:0}
.tts-de{display:flex;align-items:center;gap:6px;margin:-4px 0 10px}.tts-de select{width:auto;padding:4px 8px;font-size:13px}
/* Estudar: painel e cartões das matérias */
.est-top{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:4px 0 6px}
.est-k{display:flex;gap:12px;align-items:center;padding:14px 16px;text-decoration:none;color:inherit;min-width:0}
.est-k .bar{margin-top:6px}.est-ic{font-size:22px;width:42px;height:42px;border-radius:12px;background:var(--bg2);display:grid;place-items:center;flex:none}
.est-v{font-size:22px;font-weight:700;line-height:1.2}.est-v small{font-size:13px;font-weight:500;color:var(--tx2)}
.est-go{background:linear-gradient(135deg,color-mix(in srgb,var(--dc) 14%,var(--card)),var(--card));border-color:color-mix(in srgb,var(--dc) 35%,var(--line))}
.est-go:hover{transform:translateY(-1px)}.est-btn{margin-left:auto;width:34px;height:34px;flex:none;border-radius:50%;display:grid;place-items:center;background:var(--dc);color:#fff;font-size:13px}
.est-area{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:18px 2px 8px}.est-area h3{margin:0;font-size:15px;letter-spacing:.2px}
.subj{border-left:4px solid var(--dc,var(--line));transition:box-shadow .15s,transform .15s}
.subj:not(.open):hover{box-shadow:0 6px 18px rgba(40,40,30,.08);transform:translateY(-1px)}
.subj .dicon{background:color-mix(in srgb,var(--dc) 16%,var(--card))}
.subj-t{font-size:15.5px}
.subj-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.sc{font-size:11.5px;padding:2px 8px;border-radius:999px;background:var(--bg2);color:var(--tx2);white-space:nowrap}
.sc.vazio{opacity:.55}.sc.ok{background:color-mix(in srgb,var(--ok) 16%,var(--card));color:var(--ok)}.sc.warn{background:color-mix(in srgb,var(--warn) 16%,var(--card));color:var(--warn)}.sc.bad{background:color-mix(in srgb,var(--bad) 16%,var(--card));color:var(--bad)}
.sring{position:relative;width:46px;height:46px;flex:none;display:grid;place-items:center}.sring svg{position:absolute;inset:0;transform:rotate(-90deg)}
.sring circle{fill:none;stroke-width:4;stroke-linecap:round}.sring circle.bg{stroke:var(--line)}.sring b{font-size:11px;color:var(--tx2)}
.subj-prox{display:flex;align-items:center;gap:6px;padding:9px 16px;border-top:1px dashed var(--line);text-decoration:none;color:var(--tx);font-size:13px;background:var(--card2)}
.subj-prox:hover{background:color-mix(in srgb,var(--dc) 8%,var(--card))}.subj-prox .clamp{flex:1;min-width:0;-webkit-line-clamp:1}.subj-prox.done{color:var(--ok)}
@media (max-width:1100px){.est-top{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.est-top{grid-template-columns:1fr 1fr;gap:8px}.est-k{padding:10px 12px;gap:8px}.est-ic{width:34px;height:34px;font-size:17px}.est-v{font-size:18px}.est-go{grid-column:1/-1}.sring{display:none}}
@media (max-width:640px){
  .est-top{grid-template-columns:repeat(3,minmax(0,1fr))}.est-k{flex-direction:column;align-items:flex-start;gap:2px;padding:10px}.est-k .est-ic{display:none}
  .est-k:not(.est-go) .tiny.muted:last-child{display:none}.est-v{font-size:17px}.est-v small{display:block;font-size:11px}
  .est-go{flex-direction:row;align-items:center;gap:10px}
  .subj-h{gap:10px;padding:12px}.subj-h .spread{flex-direction:column;align-items:flex-start;gap:0}.subj-t{font-size:15px}
  .sc.vazio{display:none}.subj-prox{padding:8px 12px}
}
/* treino no celular: faixa compacta acima da barra do áudio, sem cobrir os botões dela */
@media (max-width:900px){
  .ptmini{left:8px;right:8px;width:auto;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;column-gap:10px;padding:8px 10px;border-radius:14px}
  .ptmini .pth{grid-column:1;grid-row:1;min-width:0}.ptmini .ptm{grid-column:2;grid-row:1;margin:0;flex-direction:column;align-items:center;gap:0}
  .ptmini .ptn{font-size:30px}.ptmini .ptl{font-size:10px;line-height:1}
  .ptmini .ptc{grid-column:3;grid-row:1}.ptmini .ptc .btn{min-height:36px;min-width:40px;padding:0 10px;font-size:13px}
  .ptmini .ptbar{grid-column:1/-1;grid-row:2;margin:6px 0 0}.ptmini .ptx{grid-column:1/-1;grid-row:3}
  .ptmini .ptico{display:none}.ptmini .pth .ptb[data-act=ptExp]{display:none}
  .ptmini .ptti b{font-size:13.5px}.ptmini .ptti span{font-size:11px}
}
@media (max-width:900px){.ptmini .pt-lbl{display:none}.ptmini .ptti{cursor:pointer}}
.apnav a.duvida span{background:color-mix(in srgb,var(--warn) 22%,var(--card));border-color:var(--warn);color:var(--warn)}
.apnav a.duvida{color:var(--tx)}
.btn.warn{background:color-mix(in srgb,var(--warn) 16%,var(--card));border-color:color-mix(in srgb,var(--warn) 50%,var(--line));color:var(--warn)}
/* ===== página do assunto: layout novo (painel, abas, exemplos, pegadinhas, checklist, revisão) ===== */
.upg .head .hero-art .dicon{box-shadow:0 6px 18px color-mix(in srgb,var(--dc) 25%,transparent)}
.upainel{margin:6px 0 14px}
.upainel .uk{all:unset;box-sizing:border-box;display:flex;gap:12px;align-items:center;padding:14px 16px;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh);min-width:0;cursor:default}
.upainel button.uk{cursor:pointer;transition:transform .15s,box-shadow .15s}.upainel button.uk:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(40,40,30,.08)}
.upainel .uk .est-ic{background:color-mix(in srgb,var(--dc) 14%,var(--card))}
.upainel .est-go{background:linear-gradient(135deg,color-mix(in srgb,var(--dc) 16%,var(--card)),var(--card));border-color:color-mix(in srgb,var(--dc) 35%,var(--line))}
.sring.big{width:54px;height:54px}.sring.big b{font-size:12.5px;color:var(--tx)}
.upg .utabs{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:5px;box-shadow:var(--sh);width:auto}
.upg .utabs .tab{display:inline-flex;align-items:center;gap:6px;padding:8px 12px}
.upg .utabs .tab.on{background:color-mix(in srgb,var(--dc) 16%,var(--card));color:var(--tx);box-shadow:inset 0 -2px 0 var(--dc)}
.ut-ic{font-size:14px}.ut-n{font-size:11px;font-weight:700;padding:1px 7px;border-radius:999px;background:var(--bg2);color:var(--tx2)}
.tab.on .ut-n{background:var(--dc);color:#fff}
.usec-h{display:flex;align-items:center;gap:14px;justify-content:space-between;margin-bottom:12px;border-left:4px solid var(--dc);background:linear-gradient(120deg,color-mix(in srgb,var(--dc) 9%,var(--card)),var(--card) 60%)}
.usec-h h2{margin:0 0 2px}.usec-h.warnh{border-left-color:var(--warn);background:linear-gradient(120deg,color-mix(in srgb,var(--warn) 10%,var(--card)),var(--card) 60%)}
.exgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}
.excard{display:flex;gap:12px;align-items:flex-start;transition:box-shadow .15s}.excard.open{border-color:color-mix(in srgb,var(--ok) 35%,var(--line))}
.exn{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;background:color-mix(in srgb,var(--dc) 15%,var(--card));color:var(--tx)}
.excard.visto .exn{background:var(--ok);color:#fff}.exb{flex:1;min-width:0}.exb .btn{margin-top:8px}
.peggrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.pegc{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;line-height:1.5;border-left:4px solid var(--warn)}
.pegn{flex:none;width:28px;height:28px;border-radius:9px;display:grid;place-items:center;font-weight:700;font-size:13px;background:color-mix(in srgb,var(--warn) 18%,var(--card));color:var(--warn)}
.chkgrid{display:grid;gap:8px}
.chkc{display:flex;gap:12px;align-items:center;padding:12px 14px;cursor:pointer;font-size:14.5px;transition:background .15s,border-color .15s}
.chkc input{position:absolute;opacity:0;pointer-events:none}
.chkb{flex:none;width:24px;height:24px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center;font-size:13px;font-weight:700;color:#fff}
.chkc:hover{border-color:color-mix(in srgb,var(--dc) 45%,var(--line))}
.chkc.on{background:color-mix(in srgb,var(--ok) 8%,var(--card));border-color:color-mix(in srgb,var(--ok) 35%,var(--line))}.chkc.on .chkb{background:var(--ok);border-color:var(--ok)}
.tl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;position:relative;padding-top:4px}
.tl::before{content:'';position:absolute;left:12%;right:12%;top:26px;height:3px;background:var(--line);border-radius:3px}
.tln{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.tlb{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;background:var(--card);border:3px solid var(--line);color:var(--tx2);z-index:1}
.tll{display:flex;flex-direction:column;font-size:12.5px}.tll span{color:var(--tx2);font-size:11.5px}
.tln.done .tlb{background:var(--ok);border-color:var(--ok);color:#fff}.tln.now .tlb{border-color:var(--dc);background:color-mix(in srgb,var(--dc) 18%,var(--card));color:var(--tx)}
.tln.late .tlb{border-color:var(--bad);color:var(--bad)}.tln.late .tll span{color:var(--bad);font-weight:600}
.tln.next .tlb{border-color:color-mix(in srgb,var(--dc) 55%,var(--line));color:var(--tx)}.tl.pend{opacity:.6}
.rsteps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:6px}
.rstep{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--bg2)}
.rsn{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;background:var(--dc);color:#fff}
.upg > .card + .card{margin-top:12px}
@media (max-width:900px){.exgrid,.peggrid,.rsteps{grid-template-columns:1fr}.tl::before{display:none}.usec-h{flex-wrap:wrap}}
@media (max-width:640px){.upainel .uk{padding:10px 12px;gap:8px}.upainel .est-go{grid-column:1/-1}.upg .utabs .tab{padding:7px 9px}.ut-ic{display:none}.tl{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:14px}}
@media (max-width:640px){.upg .sring.big{display:grid}}

.upg .utabs{display:flex;flex-wrap:nowrap;align-items:center;gap:8px}
.ut-scroll{display:flex;gap:2px;overflow-x:auto;flex:1;min-width:0;scrollbar-width:thin}
.ut-acts{display:flex;gap:6px;flex:none}
@media (max-width:900px){.upg .utabs{flex-wrap:wrap}.ut-scroll{flex-basis:100%}.ut-acts{margin-left:auto}}
.upg .utabs .tab{padding:7px 9px;font-size:12.5px;gap:5px}.upg .ut-n{padding:1px 6px}
@media (max-width:1650px){.upg .ut-ic{display:none}}
/* ===== Estudar: matéria aberta vira painel largo abaixo da linha (3.68) ===== */
.subj-grid>.subj{order:var(--om,0)}
.subj.sel{box-shadow:0 0 0 2px color-mix(in srgb,var(--dc) 55%,transparent),0 8px 22px rgba(40,40,30,.08);position:relative;overflow:visible}
.subj.sel .subj-h{background:color-mix(in srgb,var(--dc) 9%,var(--card))}
.subj.sel::after{content:"";position:absolute;left:50%;bottom:-9px;width:16px;height:16px;background:var(--card);border-right:2px solid color-mix(in srgb,var(--dc) 55%,transparent);border-bottom:2px solid color-mix(in srgb,var(--dc) 55%,transparent);transform:translateX(-50%) rotate(45deg);z-index:2}
.subj-panel{grid-column:1/-1;order:var(--od,0);background:var(--card);border:1px solid var(--line);border-top:3px solid var(--dc);border-radius:14px;box-shadow:0 10px 30px rgba(40,40,30,.07);animation:spIn .18s ease-out;overflow:clip}
@keyframes spIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.sp-h{display:flex;align-items:center;gap:12px;padding:12px 16px;background:color-mix(in srgb,var(--dc) 7%,var(--card));border-bottom:1px solid var(--line);position:sticky;top:0;z-index:3;flex-wrap:wrap}
.sp-h .dicon{background:color-mix(in srgb,var(--dc) 16%,var(--card))}
.sp-t{font-weight:700;font-size:16px}
.sp-nav{display:flex;gap:6px;flex-wrap:wrap;max-width:62%}
.sp-chip{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:4px 10px;font-size:12px;cursor:pointer;color:var(--tx);display:flex;gap:6px;align-items:center;max-width:220px}
.sp-chip span{color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sp-chip:hover{border-color:var(--dc);background:color-mix(in srgb,var(--dc) 10%,var(--card))}
.sp-x{border:0;background:transparent;font-size:16px;cursor:pointer;color:var(--mut);width:32px;height:32px;border-radius:8px}
.sp-x:hover{background:var(--card2);color:var(--tx)}
.sp-b{padding:12px 14px 14px}
.blkgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(520px,1fr));gap:14px;align-items:start}
.blkcard{border:1px solid var(--line);border-radius:12px;padding:0 8px 6px;background:var(--card)}
.blkcard .blkh{margin:8px 0 4px}
.blkcard .urow:last-child{border-bottom:0}
.blkcard.flash{animation:blkFlash 1.2s ease-out}
@keyframes blkFlash{0%{box-shadow:0 0 0 3px var(--dc)}100%{box-shadow:0 0 0 0 transparent}}
@media (max-width:900px){.subj-panel{order:var(--om,0)}.blkgrid{grid-template-columns:1fr}.sp-nav{max-width:100%;order:3;width:100%;overflow-x:auto;flex-wrap:nowrap}.sp-chip span{display:none}.subj.sel::after{display:none}}
/* ===== Esteira e corrida ao vivo (3.69) ===== */
.cdfull{position:fixed;inset:0;z-index:80;background:var(--bg);overflow:auto;display:flex;justify-content:center}
.cd-in{width:100%;max-width:1100px;padding:18px 22px 30px;display:flex;flex-direction:column;gap:14px}
.cd-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;flex-wrap:wrap}
.cd-trecho{font-size:17px;margin-top:4px}
.cd-segs{display:flex;gap:3px;height:10px}
.cd-seg{border-radius:4px;background:var(--line)}.cd-seg.ok{background:var(--ok)}.cd-seg.cur{background:var(--acc);box-shadow:0 0 0 2px color-mix(in srgb,var(--acc) 35%,transparent)}
.cd-big{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.cd-big>div,.cd-mid>div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 16px;display:flex;flex-direction:column;align-items:flex-start}
.cd-big span,.cd-mid span{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.cd-big b{font-size:clamp(40px,7vw,86px);line-height:1.05;font-variant-numeric:tabular-nums;font-weight:700}
.cd-big b small{font-size:.35em;color:var(--mut)}
.cd-big i,.cd-mid i{font-style:normal;font-size:13px;color:var(--mut)}
.cd-big .cd-hl{background:color-mix(in srgb,var(--acc) 10%,var(--card));border-color:color-mix(in srgb,var(--acc) 35%,transparent)}
.cd-mid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.cd-mid b{font-size:clamp(22px,3.2vw,36px);font-variant-numeric:tabular-nums}
.cd-ctl{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:12px}
.cd-grp{display:flex;flex-direction:column;gap:6px;align-items:center}
.cd-ctl .btn{min-width:52px;font-size:15px;padding:10px 12px}
.cd-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-radius:14px;padding:12px 14px;border:1px solid var(--line)}
.cd-meta.ok{background:color-mix(in srgb,var(--ok) 10%,var(--card));border-color:color-mix(in srgb,var(--ok) 35%,transparent)}
.cd-meta.bad{background:color-mix(in srgb,var(--warn) 10%,var(--card));border-color:color-mix(in srgb,var(--warn) 35%,transparent)}
.cd-meta span{display:block;font-size:12px;color:var(--mut)}.cd-meta b{font-size:24px;font-variant-numeric:tabular-nums}
.cd-aviso{text-align:center;font-weight:700;font-size:18px;color:var(--ok);animation:spIn .3s}
.cd-bot{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cd-bot .btn{font-size:17px;padding:14px 26px}
.cdmini{position:fixed;right:16px;bottom:16px;z-index:60}
.cdm-b{border:0;border-radius:999px;padding:10px 16px;background:var(--acc);color:#fff;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.18);cursor:pointer;font-variant-numeric:tabular-nums}
.cd-pick{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.cd-op{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:12px;cursor:pointer;background:var(--card)}
.cd-op input{display:none}.cd-op span{grid-row:span 2;font-size:24px}.cd-op small{color:var(--mut);font-size:12px;line-height:1.35}
.cd-op:has(input:checked){border-color:var(--acc);background:color-mix(in srgb,var(--acc) 9%,var(--card));box-shadow:0 0 0 2px color-mix(in srgb,var(--acc) 30%,transparent)}
.cd-hero{background:linear-gradient(135deg,color-mix(in srgb,var(--acc) 10%,var(--card)),var(--card))}
@media (max-width:900px){.cd-big{grid-template-columns:1fr 1fr}.cd-big .cd-hl{grid-column:1/-1}.cd-mid{grid-template-columns:repeat(3,1fr)}.cd-meta{grid-template-columns:1fr}.cd-in{padding:12px 12px 24px}.cdmini{bottom:84px}}
/* ===== Apostila diagramada + preferências de leitura + modo foco (3.70) ===== */
:root{--ap-fs:16.5px;--ap-ff:inherit;--ap-w:800px}
body.ap-claro{--paper:var(--card);--ink:var(--tx);--ink2:var(--tx2)}
body.ap-sepia{--paper:#f6efe0;--ink:#3b3226;--ink2:#5d5141}
body.ap-escuro{--paper:#1b1f26;--ink:#e4e6ea;--ink2:#b5bac3}
.apaula{background:var(--paper,var(--card));color:var(--ink,var(--tx));padding:0 0 22px;overflow:hidden;transition:opacity .25s,filter .25s}
.apaula>*{max-width:var(--ap-w)!important}
.apaula .prose,.apaula article.prose{max-width:var(--ap-w)!important;font-size:var(--ap-fs)!important;font-family:var(--ap-ff);line-height:1.78;color:var(--ink,var(--tx))}
.apaula[id^="aula-"]>.spread,.apaula[id^="aula-"]>.row{padding:0 22px}
.aphead{display:flex!important;justify-content:space-between;gap:10px;align-items:baseline;max-width:none!important;margin:0!important;padding:10px 22px;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--dc,var(--acc)) 6%,transparent)}
.aph-d{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--dc,var(--acc));display:flex;flex-direction:column;line-height:1.3}
.aph-d i{font-style:normal;font-weight:500;letter-spacing:0;text-transform:none;color:var(--mut);font-size:12px}
.aph-n{font-size:12px;color:var(--mut);white-space:nowrap}
.apeb{display:none}
.apaula h2.aptit{text-align:center;font-size:calc(var(--ap-fs) * 1.45);line-height:1.25;margin:22px auto 16px!important;padding:0 22px;color:var(--dc,var(--acc));font-family:var(--ap-ff)}
.apaula .prose{padding:0 22px}
.apaula .prose>p{margin:0 0 .7em}
body.ap-nojust .apaula .prose>p{text-align:left}
.apsp{height:.35em}
.apaula .prose h3.apsub,.apaula .prose h4.apsub{font-size:calc(var(--ap-fs) * 1.02);text-transform:uppercase;letter-spacing:.04em;color:var(--dc,var(--acc));margin:1.3em 0 .5em;padding-bottom:4px;border-bottom:1px solid color-mix(in srgb,var(--dc,var(--acc)) 25%,transparent)}
.aplist{margin:.2em 0 .8em;padding-left:1.4em}.aplist li{margin:.2em 0}
.aplist li::marker{color:var(--dc,var(--acc));font-weight:700}
.lref{font-weight:600;color:color-mix(in srgb,var(--dc,var(--acc)) 75%,var(--ink,var(--tx)));white-space:nowrap}
/* caixas */
.apbox{margin:.9em 0;padding:12px 16px 10px 46px;border-radius:12px;border:1px solid var(--line);position:relative;background:color-mix(in srgb,var(--paper,var(--card)) 92%,var(--ink,var(--tx)) 8%)}
.apbox p:last-child{margin-bottom:0!important}.apbox p{margin:0 0 .45em!important;text-indent:0!important;text-align:left!important}
.apbox::before{position:absolute;left:14px;top:12px;font-size:17px;line-height:1}
.apbl{font-weight:800;font-size:.78em;letter-spacing:.06em;text-transform:uppercase;margin-right:4px}
.apbox.dica{background:color-mix(in srgb,#3d7bd9 8%,var(--paper,var(--card)));border-color:color-mix(in srgb,#3d7bd9 30%,transparent)}.apbox.dica::before{content:"💡"}.apbox.dica .apbl{color:#3d6fc0}
.apbox.cuidado{background:color-mix(in srgb,#e0952b 10%,var(--paper,var(--card)));border-color:color-mix(in srgb,#e0952b 38%,transparent)}.apbox.cuidado::before{content:"⚠️"}.apbox.cuidado .apbl{color:#b8741a}
.apbox.exemplo{background:color-mix(in srgb,#3a9d6e 8%,var(--paper,var(--card)));border-color:color-mix(in srgb,#3a9d6e 32%,transparent)}.apbox.exemplo::before{content:"✍️"}.apbox.exemplo .apbl{color:#2f8a5e}
.apbox.revisao{background:color-mix(in srgb,#8a6fc4 8%,var(--paper,var(--card)));border-color:color-mix(in srgb,#8a6fc4 30%,transparent)}.apbox.revisao::before{content:"🎯"}.apbox.revisao .apbl{color:#7a5fb5}
.apbox.obs{background:transparent;border:0;border-left:3px solid var(--dc,var(--acc));border-radius:0;padding:4px 0 4px 14px}.apbox.obs::before{content:none}.apbox.obs .apbl{color:var(--dc,var(--acc))}
.apbox.lei{background:color-mix(in srgb,var(--dc,var(--acc)) 5%,var(--paper,var(--card)));border:0;border-left:4px solid var(--dc,var(--acc));border-radius:4px 12px 12px 4px;font-family:Georgia,'Times New Roman',serif;font-size:.94em}
.apbox.lei::before{content:"⚖️"}
.apbox.lei .apbl{display:block;font-family:var(--ap-ff,inherit);color:var(--dc,var(--acc));margin-bottom:6px}
.lei-i{display:block;padding:3px 0 3px 12px;border-bottom:1px dashed color-mix(in srgb,var(--line) 80%,transparent);text-indent:-12px}
.lei-i:last-child{border-bottom:0}.lrefb{color:var(--dc,var(--acc))}
.apbox .lref{color:inherit}
body.ap-escuro .apbox{border-color:#343a45}
/* barra de leitura */
.aptools{position:sticky;top:64px;z-index:6;display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:8px 12px;border-radius:12px;background:color-mix(in srgb,var(--card) 94%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line);box-shadow:0 4px 14px rgba(40,40,30,.05)}
.aptools select{width:auto;padding:5px 8px;font-size:13px}
.apt-g{display:flex;align-items:center;gap:4px}.apt-v{min-width:44px;text-align:center;font-size:12.5px;font-variant-numeric:tabular-nums;color:var(--mut)}
.apt-foco{margin-left:auto}
@media (max-width:900px){.aptools{top:0}.apt-l{display:none}.aptools select{flex:1;min-width:0}.apt-foco{margin-left:0}.apaula .prose,.aphead,.apaula h2.aptit,.apaula[id^="aula-"]>.spread{padding-left:14px;padding-right:14px}.apbox{padding-left:40px}}
/* modo foco */
body.apfoco::before{content:"";position:fixed;inset:0;z-index:70;background:rgba(8,10,14,.86);backdrop-filter:blur(2px)}
body.apfoco .apmain{position:relative;z-index:71;max-width:calc(var(--ap-w) + 60px);margin:0 auto;padding-top:64px}
body.apfoco .apwrap{grid-template-columns:1fr}
body.apfoco .apnav,body.apfoco .aptools{display:none}
body.apfoco .apaula{box-shadow:0 20px 60px rgba(0,0,0,.45);border-color:transparent}
body.apfoco .apaula:not(.cur){opacity:.22;filter:saturate(.4)}
body.apfoco .apaula:not(.cur):hover{opacity:.5}
body.apfoco #tts,body.apfoco .ptmini,body.apfoco .cdmini,body.apfoco .toast,body.apfoco #toast{z-index:75}
body.apfoco .modal-bg{z-index:90}
#apfoco{position:fixed;top:10px;left:50%;transform:translateX(-50%);z-index:76;display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:14px;background:rgba(28,32,40,.92);color:#eef1f5;box-shadow:0 10px 30px rgba(0,0,0,.35);max-width:calc(100vw - 20px)}
#apfoco .btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#eef1f5}
#apfoco .btn.pri{background:var(--acc);border-color:var(--acc)}
#apfoco .btn:disabled{opacity:.35}
#apfoco .apt-v{color:#aab2bf}
.apf-t{display:flex;flex-direction:column;min-width:0;max-width:340px;padding:0 6px;line-height:1.2}.apf-t span{color:#9aa3b0}.apf-t b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13.5px}
.apf-sep{width:1px;height:24px;background:rgba(255,255,255,.15);margin:0 4px}
@media (max-width:900px){#apfoco{top:auto;bottom:calc(10px + env(safe-area-inset-bottom));flex-wrap:wrap;justify-content:center}.apf-t{max-width:52vw}body.apfoco .apmain{padding-top:8px;padding-bottom:110px}body.apfoco .mobnav{z-index:1}}
.apf-ctl{display:flex;align-items:center;gap:6px}
@media (max-width:900px){#apfoco{display:grid;grid-template-columns:auto 1fr auto;row-gap:6px;width:calc(100vw - 20px)}#apfoco .apf-t{max-width:none;text-align:center}#apfoco .apf-sep{display:none}#apfoco .apf-ctl{grid-column:1/-1;justify-content:center}}
/* ===== Histórico de estudos (3.72) ===== */
.hday{margin-bottom:12px;padding:0;overflow:hidden}
.hday-h{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;background:var(--card2);border-bottom:1px solid var(--line)}
.hday-h h3{margin:2px 0 0;font-size:16px}
.hday-k{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--tx2)}.hday-k b{color:var(--tx)}
.hlist{padding:4px 16px 8px}
.hitem{display:flex;gap:12px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--line)}.hitem:last-child{border-bottom:0}
.hic{width:30px;height:30px;flex:none;display:grid;place-items:center;border-radius:9px;background:var(--card2);font-size:15px}
.hmin{white-space:nowrap;font-variant-numeric:tabular-nums}
.hlink{color:inherit;text-decoration:none;font-weight:600;display:inline-flex;gap:6px;align-items:center}.hlink:hover{text-decoration:underline}
.hchips{display:flex;flex-wrap:wrap;gap:5px;margin-top:5px}
.hchip{font-size:12px;padding:3px 9px;border-radius:999px;border:1px solid var(--line);background:var(--card);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hchip.lida{border-color:color-mix(in srgb,var(--ok) 40%,transparent);background:color-mix(in srgb,var(--ok) 8%,var(--card))}
.hchip.ouviu{border-color:color-mix(in srgb,var(--acc) 40%,transparent);background:color-mix(in srgb,var(--acc) 8%,var(--card))}
/* ===== Questões com visual de prova (3.73) ===== */
.quiz .qcard{border-radius:16px;box-shadow:0 6px 24px rgba(40,40,30,.06)}
.quiz .qcard>.qhead{background:color-mix(in srgb,var(--acc) 6%,var(--card));padding:12px 18px}
.quiz .qhead .qn{min-width:auto;height:auto;padding:5px 12px;border-radius:999px;background:var(--acc);border-color:var(--acc);color:#fff;font-size:13px}
.quiz .qhead .qn::before{content:"Questão ";font-weight:600;opacity:.85}
.quiz .qcard .qmeta{font-size:12px;padding:8px 18px;background:var(--card)}
.quiz .qcard .enun{font-size:17px;line-height:1.75;padding:22px 26px 10px;text-align:justify;hyphens:auto;-webkit-hyphens:auto}
.quiz .qcard .alts{padding:4px 22px 6px;display:flex;flex-direction:column;gap:8px}
.quiz .altrow .alt{border:1px solid var(--line);background:var(--card);padding:11px 14px;border-radius:12px;font-size:15px;line-height:1.55;transition:border-color .12s,background .12s,box-shadow .12s}
.quiz .altrow .alt:hover:not([disabled]){border-color:color-mix(in srgb,var(--acc) 55%,transparent);background:color-mix(in srgb,var(--acc) 4%,var(--card));box-shadow:0 2px 8px rgba(40,40,30,.06)}
.quiz .altrow .alt.sel{border-color:var(--acc);background:color-mix(in srgb,var(--acc) 10%,var(--card));box-shadow:0 0 0 2px color-mix(in srgb,var(--acc) 25%,transparent)}
.quiz .alt .L{width:30px;height:30px;font-size:13.5px;background:var(--card2);border-color:var(--line2)}
.quiz .alt.right{background:color-mix(in srgb,var(--ok) 9%,var(--card))!important;border-color:color-mix(in srgb,var(--ok) 55%,transparent)!important;border-left:4px solid var(--ok)!important}
.quiz .alt.wrong{background:color-mix(in srgb,var(--bad) 8%,var(--card))!important;border-color:color-mix(in srgb,var(--bad) 50%,transparent)!important;border-left:4px solid var(--bad)!important}
.quiz .alt.off .tx{text-decoration:none;color:var(--tx3)}.quiz .alt.off{opacity:.75}
.quiz .alt.right .tx{color:var(--tx)}.quiz .alt.wrong .tx{color:var(--tx)}
.qres{display:flex;gap:12px;align-items:center;margin:10px 22px 0;padding:12px 16px;border-radius:12px;border:1px solid}
.qres-i{width:36px;height:36px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:18px;font-weight:800;color:#fff}
.qres.ok{background:color-mix(in srgb,var(--ok) 10%,var(--card));border-color:color-mix(in srgb,var(--ok) 40%,transparent)}.qres.ok .qres-i{background:var(--ok)}.qres.ok b{color:var(--ok)}
.qres.bad{background:color-mix(in srgb,var(--bad) 8%,var(--card));border-color:color-mix(in srgb,var(--bad) 35%,transparent)}.qres.bad .qres-i{background:var(--bad)}.qres.bad b{color:var(--bad)}
.qres.neu{background:var(--card2);border-color:var(--line)}.qres.neu .qres-i{background:var(--acc)}
.qres .tiny{color:var(--tx2);margin-top:2px}
.quiz .qfoot{margin:12px 22px 0}
.quiz .expbox{margin:8px 22px 6px;padding:16px 18px;background:var(--card);border-radius:14px}
.quiz .exph{display:flex;gap:8px;align-items:center;margin-bottom:6px}
.expbox>p:first-of-type{background:color-mix(in srgb,var(--acc) 6%,transparent);border-left:3px solid var(--acc);padding:8px 12px;border-radius:0 8px 8px 0}
.expit{display:flex;gap:12px;align-items:flex-start;padding:10px 4px;border-top:1px dashed var(--line)}
.expL{flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;border:1.5px solid var(--line2);color:var(--tx2);margin-top:1px}
.expit.gab .expL{background:var(--ok);border-color:var(--ok);color:#fff}
.expit.sua:not(.gab) .expL{background:var(--bad);border-color:var(--bad);color:#fff}
.expit.gab{background:color-mix(in srgb,var(--ok) 6%,transparent);border-radius:10px;border-top-color:transparent}
.expit.sua:not(.gab){background:color-mix(in srgb,var(--bad) 5%,transparent);border-radius:10px;border-top-color:transparent}
.expc{flex:1;min-width:0}.expt{margin-bottom:2px}
.expb.you{color:#fff;background:var(--acc)}
.qdots{display:flex;flex-wrap:wrap;gap:4px;margin:2px 0 4px}
.qdot{all:unset;box-sizing:border-box;min-width:26px;height:26px;padding:0 4px;border-radius:7px;display:grid;place-items:center;font-size:11px;font-weight:700;cursor:pointer;border:1px solid var(--line2);color:var(--tx3);background:var(--card)}
.qdot.ok{background:var(--ok);border-color:var(--ok);color:#fff}.qdot.bad{background:var(--bad);border-color:var(--bad);color:#fff}
.qdot.cur{box-shadow:0 0 0 2px var(--acc);color:var(--tx);border-color:var(--acc)}
@media (max-width:900px){.quiz .qcard .enun{padding:16px 14px 6px;font-size:16px;text-align:left}.quiz .qcard .alts{padding:4px 10px 6px}.qres,.quiz .expbox,.quiz .qfoot{margin-left:10px;margin-right:10px}}
.quiz .qhead .qn{white-space:nowrap}
.quiz .alt.right .L{background:var(--ok);border-color:var(--ok);color:#fff}
.quiz .alt.wrong .L{background:var(--bad);border-color:var(--bad);color:#fff}
.quiz .alt.sel .L{background:var(--acc);border-color:var(--acc);color:#fff}
.quiz .qres+.qfoot{display:none}
.quiz .qhead .qn{display:inline-flex;align-items:center;gap:4px}.quiz .qhead .qn::before{margin-right:0}
/* questões: comentário na coluna da direita em telas largas (3.73.1) */
.qside-vazio{display:none}
@media (min-width:1480px){
  .quiz{max-width:1480px}
  .quiz .qcard{display:grid;grid-template-columns:minmax(0,1fr) minmax(400px,43%);align-items:start}
  .quiz .qcard>*{grid-column:1;min-width:0}
  .quiz .qcard>.qhead,.quiz .qcard>.qmeta{grid-column:1/-1}
  .quiz .qcard>.qside{grid-column:2;grid-row:3/span 40;position:sticky;top:76px;max-height:calc(100vh - 96px);overflow:auto;align-self:start;border-left:1px solid var(--line);padding:14px 4px 14px 0;margin-top:0}
  .quiz .qside .expbox{margin:0 14px 10px 18px}
  .quiz .qside .ondebox,.quiz .qside .leibox{margin-left:18px!important;margin-right:14px!important}
  .qside-vazio{display:flex!important;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:40px 30px!important;color:var(--tx2)}
  .qsv-i{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--acc) 12%,transparent);color:var(--acc);font-size:20px;margin-bottom:4px}
}
/* telas muito largas: conteúdo centralizado na área ao lado do menu (3.74.1) */
.main{margin-left:auto;margin-right:auto;width:100%}
/* ===== Player de áudio: barra embaixo no celular; cartão fixo no menu lateral no computador (3.75) ===== */
.tts-prog{flex-basis:100%;order:-1;height:3px;border-radius:3px;background:color-mix(in srgb,var(--acc) 15%,transparent);overflow:hidden;margin:-2px 0 2px}
.tts-prog i{display:block;height:100%;background:var(--acc);transition:width .4s}
@media (min-width:901px) and (min-height:740px){
  .tts{left:10px;right:auto;transform:none;bottom:66px;width:212px;max-height:calc(100vh - 570px);min-height:0;overflow:auto;flex-direction:column;align-items:stretch;flex-wrap:nowrap;gap:8px;padding:14px 12px 12px;border-radius:16px;
    background:linear-gradient(160deg,#243142,#1b2430);color:#eef2f7;border:1px solid rgba(255,255,255,.06);box-shadow:0 14px 34px rgba(20,25,35,.35);z-index:61}
  .tts .tiny,.tts .muted{color:#a9b4c2!important}
  .tts-info{min-width:0;flex:none;padding-right:18px}
  .tts-info .tiny{font-size:10.5px;line-height:1.35}
  .tts-info b{white-space:normal;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:13.5px;line-height:1.3;margin-top:4px;color:#fff}
  .tts-prog{order:0;flex:0 0 4px;height:4px;margin:0;background:rgba(255,255,255,.12)}.tts-prog i{background:linear-gradient(90deg,#8fb3e6,#b9d3f5)}
  .tts-ctl{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
  .tts-ctl>*{min-width:0}
  .tts .btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#eef2f7;justify-content:center;padding:7px 4px;font-size:12px}
  .tts .btn:hover{background:rgba(255,255,255,.16)}
  .tts .btn.pri{background:#5d84c0;border-color:#5d84c0;color:#fff}
  .tts .btn.ok{background:#4f8a6a;border-color:#4f8a6a}
  .tts .btn:disabled{opacity:.4}
  .tts .tts-play,.tts [data-act="qoTg"]{grid-column:span 2;font-weight:700}
  .tts-ctl select,.tts-ctl label,.tts-ctl .tiny,.tts-ctl [data-act="ttsVer"],.tts-ctl [data-act="ttsAula"],.tts-ctl [data-act="ttsRepetir"],.tts-ctl [data-act="ttsDoInicio"],.tts-ctl [data-act="ttsSeguir"],.tts-ctl [data-act="ttsLida"]{grid-column:1/-1}
  .tts select{width:100%!important;max-width:none!important;background:rgba(255,255,255,.07)!important;color:#eef2f7!important;border-color:rgba(255,255,255,.14)!important}
  .tts select option,.tts select optgroup{color:#1b2430;background:#fff}
  .tts .tts-auto{margin:0;font-size:11px}
  .tts [data-act="ttsFim"],.tts [data-act="qoFim"]{position:absolute;top:8px;right:8px;width:26px;height:26px;padding:0;border-radius:50%;background:transparent;border:0;color:#a9b4c2}
  .tts{position:fixed}
  body.tts-on #view{padding-bottom:20px}
  body.tts-on .ptmini{bottom:16px}
  .side{padding-bottom:16px}
}
.tts-narr{font-size:11.5px;color:var(--tx2);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tts-narr b{font-weight:700;color:var(--tx)}
@media (min-width:901px) and (min-height:740px){.tts-narr{color:#a9b4c2;margin-top:6px}.tts-narr b{color:#dfe8f5}}
.tts-info .tts-narr b{display:inline!important;font-size:inherit!important;margin:0!important;white-space:nowrap}