/* ══ tokens Neurofluência ══ */
:root{
  --ground:#F6F0E6; --panel:#FBF8F2; --panel2:#FFFFFF;
  --stage:#071C2F; --stage2:#0B2740;
  --ink:#162132; --muted:#5F6A74; --smuted:#9AA8B4;
  --gold:#C69335; --goldl:#E7C46D; --goldt:#8A6321; --ongold:#071C2F;
  --line:#D8C08A; --lines:rgba(22,33,50,.10);
  --good:#3F6B55; --warn:#8A6321; --bad:#9C4834; --ongood:#FFFFFF; --onbad:#FFFFFF;
  --sh:0 1px 2px rgba(7,28,47,.06),0 6px 20px rgba(7,28,47,.07);
  --bar:#FBF8F2; --peak:#8A6321; --valley:#5F6A74;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ground:#071C2F; --panel:#0B2740; --panel2:#0E2E4B; --stage:#0B2740; --stage2:#14324F;
  --ink:#F6F0E6; --muted:#9AA8B4; --goldt:#E7C46D;
  --line:rgba(216,192,138,.30); --lines:rgba(246,240,230,.10);
  --good:#7FB39A; --warn:#E7C46D; --bad:#D98A72; --ongood:#071C2F; --onbad:#071C2F;
  --sh:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);
  --bar:#0B2740; --peak:#E7C46D; --valley:#9AA8B4;
}}
:root[data-theme="dark"]{
  --ground:#071C2F; --panel:#0B2740; --panel2:#0E2E4B; --stage:#0B2740; --stage2:#14324F;
  --ink:#F6F0E6; --muted:#9AA8B4; --goldt:#E7C46D;
  --line:rgba(216,192,138,.30); --lines:rgba(246,240,230,.10);
  --good:#7FB39A; --warn:#E7C46D; --bad:#D98A72; --ongood:#071C2F; --onbad:#071C2F;
  --sh:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.35);
  --bar:#0B2740; --peak:#E7C46D; --valley:#9AA8B4;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{margin:0;background:var(--ground);color:var(--ink);
  font-family:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,sans-serif;
  font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:"Bodoni Moda",Georgia,serif;margin:0;font-weight:400;line-height:1.15;text-wrap:balance}
p{margin:0}
button{font:inherit;color:inherit;cursor:pointer}
code{font-family:"IBM Plex Mono",monospace;font-size:.88em;background:var(--lines);padding:1px 5px;border-radius:4px}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.label{font-family:"IBM Plex Mono",ui-monospace,Menlo,monospace;font-size:.74rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* ══ casca ══ */
#app{max-width:660px;margin:0 auto;padding:0 16px calc(96px + env(safe-area-inset-bottom,0px))}
.top{position:sticky;top:0;z-index:20;background:var(--ground);padding:13px 0 11px;
  border-bottom:1px solid var(--lines);display:flex;justify-content:space-between;align-items:center;gap:12px}
.top .brand{font-family:"Bodoni Moda",Georgia,serif;font-size:1.2rem;line-height:1.1}
.top .who{font-size:.88rem;color:var(--muted)}
.topr{display:flex;align-items:center;gap:10px}
.sync{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 8px;border-radius:20px;border:1px solid var(--lines);color:var(--muted);white-space:nowrap}
.sync.ok{color:var(--good);border-color:var(--good)}
.sync.wait{color:var(--goldt);border-color:var(--gold)}
.sync.off{color:var(--muted)}
.sair{background:transparent;border:0;color:var(--muted);font-size:.88rem;padding:4px}

.tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--bar);
  border-top:1px solid var(--lines);display:flex;padding:7px 5px calc(7px + env(safe-area-inset-bottom,0px));
  box-shadow:0 -4px 20px rgba(7,28,47,.08)}
.tabs button{flex:1 1 0;background:transparent;border:0;padding:8px 3px 7px;border-radius:8px;
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);line-height:1.3}
.tabs .tn{display:block;font-size:1.06rem;font-family:"Bodoni Moda",Georgia,serif;letter-spacing:0;
  text-transform:none;margin-bottom:2px}
.tabs button[aria-current="true"]{color:var(--goldt);background:rgba(198,147,53,.12)}

main{padding-top:18px}
main>*+*{margin-top:16px}
.bloco{margin-top:26px}
.sechead{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:9px}
.sechead h2{font-size:1.5rem}
.count{font-family:"IBM Plex Mono",monospace;font-size:.82rem;color:var(--goldt);
  font-variant-numeric:tabular-nums;white-space:nowrap}
.lede{color:var(--muted);font-size:1rem}

.card{background:var(--panel);border:1px solid var(--lines);border-radius:12px;padding:18px;box-shadow:var(--sh)}
.stage{background:var(--stage);color:#FBF8F2;border:1px solid rgba(216,192,138,.22);border-radius:12px;padding:18px}
.stage .label{color:var(--goldl)}
.stage h3{color:#FBF8F2}
.stage .muted{color:var(--smuted)}
.tip{border-left:3px solid var(--gold);padding:2px 0 2px 14px;font-size:.98rem;color:var(--muted)}
.tip b{color:var(--ink)}
.aviso{background:rgba(156,72,52,.1);border-left:3px solid var(--bad);border-radius:0 8px 8px 0;
  padding:12px 14px;font-size:.98rem;margin:14px 0;color:var(--ink)}

/* ══ auth ══ */
.auth{max-width:380px;margin:0 auto;padding:42px 0 60px;text-align:left}
.auth-mark{width:54px;height:54px;margin-bottom:22px;background:var(--gold);
  clip-path:polygon(0 100%,0 88%,12.5% 88%,12.5% 76%,25% 76%,25% 64%,37.5% 64%,37.5% 52%,50% 52%,50% 40%,62.5% 40%,62.5% 28%,75% 28%,75% 16%,87.5% 16%,87.5% 0,100% 0,100% 100%)}
.auth h1{font-size:2.35rem;margin:8px 0 0}
.auth-lede{color:var(--muted);font-size:1rem;margin-top:10px}
.auth form{margin-top:22px;display:grid;gap:13px}
.auth label{display:grid;gap:5px;font-family:"IBM Plex Mono",monospace;font-size:.72rem;
  letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.auth input,.auth select,.sel{font:inherit;font-size:1.06rem;color:var(--ink);background:var(--panel2);
  border:1px solid var(--line);border-radius:9px;padding:12px 13px;width:100%;letter-spacing:0;text-transform:none}
.link{background:transparent;border:0;color:var(--goldt);font-size:.96rem;padding:10px 0;
  text-decoration:underline;text-underline-offset:3px}
.erro{margin-top:12px;font-size:.98rem;color:var(--bad)}
.erro.ok{color:var(--good)}

/* ══ botões ══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--gold);color:var(--ongold);border:1px solid var(--gold);border-radius:9px;
  padding:12px 18px;font-size:.98rem;font-weight:600;letter-spacing:.02em;width:100%}
.btn.ghost{background:transparent;color:var(--goldt)}
.btn.ok,.btn.good{background:var(--good);border-color:var(--good);color:var(--ongood)}
.btn.bad{background:transparent;border-color:var(--bad);color:var(--bad)}
.btn[disabled]{opacity:.45}
.btn.live{background:var(--bad);border-color:var(--bad);color:var(--onbad)}
.stage .btn{margin-top:16px}

/* ══ dias ══ */
.days{display:flex;gap:5px;margin-bottom:14px}
.days button{flex:1 1 0;border:1px solid var(--lines);background:var(--panel);border-radius:9px;
  padding:9px 2px;font-family:"IBM Plex Mono",monospace;font-size:.74rem;color:var(--muted)}
.days button[aria-current="true"]{background:var(--gold);border-color:var(--gold);color:var(--ongold);font-weight:600}
.days button.done{border-color:var(--good);color:var(--good)}
.days button[aria-current="true"].done{color:var(--ongold)}
.task .mins{font-family:"IBM Plex Mono",monospace;font-size:.82rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--goldl)}
.task h3{font-size:1.42rem;margin-top:7px}
.task p{margin-top:9px;font-size:1.02rem}
.task ol{margin:12px 0 0;padding-left:1.2em;font-size:1rem}
.task ol li{margin:7px 0}
.task ol li::marker{color:var(--goldl)}
.ret{display:inline-block;margin-top:12px;font-family:"IBM Plex Mono",monospace;font-size:.72rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ongold);background:var(--gold);
  padding:3px 9px;border-radius:20px}

/* ══ vocabulário ══ */
.toggle{display:flex;gap:5px;background:var(--lines);padding:4px;border-radius:10px;margin-bottom:12px}
.toggle button{flex:1 1 0;border:0;background:transparent;border-radius:7px;padding:9px 6px;
  font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.toggle button[aria-pressed="true"]{background:var(--panel2);color:var(--goldt);box-shadow:var(--sh)}
.list{display:flex;flex-direction:column;gap:8px}
.item{background:var(--panel);border:1px solid var(--lines);border-radius:10px;padding:12px 12px 12px 14px;
  display:flex;gap:10px;align-items:flex-start;box-shadow:var(--sh)}
.item.known{border-left:3px solid var(--good);padding-left:11px}
.item.dominado{border-left:3px solid var(--gold);padding-left:11px}
.item.known.dominado{border-left:3px solid var(--gold);
  box-shadow:inset 3px 0 0 -1px var(--good)}
.item .domsel{display:inline-block;margin-top:6px;font-family:"IBM Plex Mono",monospace;
  font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--goldt);
  border:1px solid var(--lines);border-radius:999px;padding:2px 8px}
.item .txt{flex:1 1 auto;min-width:0}
.item .en{font-size:1.1rem;font-weight:600;line-height:1.3}
.item .ipa{font-family:"IBM Plex Mono",monospace;font-size:.84rem;color:var(--muted);margin-top:2px}
.item .pr{font-family:"IBM Plex Mono",monospace;font-size:.9rem;color:var(--goldt);margin-top:2px;word-break:break-word}
.item .pt{font-size:.96rem;color:var(--muted);margin-top:4px}
.item .jp{font-family:"IBM Plex Mono",monospace;font-size:.82rem;color:var(--muted);margin-top:2px;opacity:.85}
.oculto{color:transparent!important;background:var(--lines);border-radius:5px;user-select:none}
.acts{display:flex;flex-direction:column;gap:6px;flex:none}
.ico{width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:transparent;
  display:flex;align-items:center;justify-content:center;color:var(--goldt);padding:0;font-size:1.02rem}
.ico.play svg{width:15px;height:15px;fill:currentColor}
.ico.mark.on{background:var(--good);border-color:var(--good);color:var(--ongood)}
.falando{background:var(--gold)!important;color:var(--ongold)!important;border-color:var(--gold)!important}

/* ══ praticar ══ */
.modos{display:grid;gap:10px}
.modo{text-align:left;background:var(--panel);border:1px solid var(--lines);border-left:3px solid var(--gold);
  border-radius:0 12px 12px 0;padding:16px 18px;display:grid;gap:5px;box-shadow:var(--sh)}
.modo .mk{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.16em;color:var(--goldt)}
.modo b{font-family:"Bodoni Moda",Georgia,serif;font-size:1.28rem;font-weight:400}
.modo i{font-style:normal;font-size:.98rem;color:var(--muted);line-height:1.45}

.drill{display:grid;gap:14px}
.drillbar{height:3px;background:var(--lines);border-radius:2px;overflow:hidden}
.drillbar span{display:block;height:100%;background:var(--gold);transition:width .25s}
.pergunta{font-family:"Bodoni Moda",Georgia,serif;font-size:1.85rem;line-height:1.3}
.respbox{background:var(--panel);border:1px solid var(--lines);border-radius:10px;padding:16px;
  position:relative;box-shadow:var(--sh)}
.respbox .en{font-size:1.36rem;font-weight:600;padding-right:46px}
.respbox .ipa{font-family:"IBM Plex Mono",monospace;font-size:.9rem;color:var(--muted);margin-top:4px}
.respbox .pr{font-family:"IBM Plex Mono",monospace;font-size:.98rem;color:var(--goldt);margin-top:3px}
.respbox .pt{font-size:.98rem;color:var(--muted);margin-top:6px}
.respbox .ico{position:absolute;right:14px;top:14px}
.julga{display:flex;gap:10px}
.julga .btn{flex:1 1 0}
.audio{display:flex;gap:10px}
.audio .btn{flex:1 1 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:9px 14px;
  font-size:1rem;color:var(--ink)}
.chip.on{background:var(--gold);border-color:var(--gold);color:var(--ongold);font-weight:600}

.fim{display:grid;gap:14px;text-align:left}
.fimbtns{display:flex;gap:10px}
.fimbtns .btn{flex:1 1 0}
.sent{display:flex;flex-wrap:wrap;align-items:center;gap:.1em .28em;line-height:2.2}
.sent .p{font-size:1.2em;font-weight:600;color:var(--peak);transform:translateY(-.08em)}
.sent .v{font-size:.8em;color:var(--valley);opacity:.72;transform:translateY(.26em)}

/* ══ métricas ══ */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.tile{background:var(--panel);border:1px solid var(--lines);border-radius:12px;padding:15px 16px;box-shadow:var(--sh)}
.hero{font-family:"Bodoni Moda",Georgia,serif;font-size:2.55rem;line-height:1.05;margin-top:7px;
  color:var(--ink);font-variant-numeric:tabular-nums}
.hero span{font-family:"IBM Plex Sans",sans-serif;font-size:.94rem;color:var(--muted);margin-left:6px;font-weight:400}
.tnote{font-size:.9rem;color:var(--muted);margin-top:6px}
.meter{height:5px;background:var(--lines);border-radius:3px;margin-top:9px;overflow:hidden}
.meter span{display:block;height:100%;background:var(--gold);border-radius:3px}

.bars{display:flex;align-items:flex-end;gap:3px;height:132px;padding-top:6px}
.barwrap{flex:1 1 0;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;
  height:100%;gap:5px}
.barwrap .bar{width:100%;background:var(--gold);border-radius:4px 4px 0 0;min-height:2px}
.barwrap span{font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--muted)}

/* ══ painel ══ */
.alunos{display:grid;gap:10px}
.aluno{background:var(--panel);border:1px solid var(--lines);border-radius:12px;padding:14px 16px;box-shadow:var(--sh)}
.al-h{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.al-h b{font-size:1.1rem}
.posto{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--goldt)}
.dots{display:flex;gap:5px;margin-top:10px}
.dots span{width:15px;height:15px;border-radius:4px;border:1px solid var(--lines);background:transparent}
.dots span.on{background:var(--gold);border-color:var(--gold)}
.al-n{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:10px;font-size:.9rem;color:var(--muted)}
.al-n b{color:var(--ink);font-variant-numeric:tabular-nums}
.al-t{font-size:.84rem;color:var(--muted);margin-top:6px}
.ver{font-size:.9rem;padding:6px 0 0}
.detalhe{margin-top:8px}
table.mini{width:100%;border-collapse:collapse;font-size:.94rem}
table.mini th{text-align:left;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);font-weight:400;padding-bottom:5px;border-bottom:1px solid var(--line)}
table.mini td{padding:6px 0;border-bottom:1px solid var(--lines)}
table.mini td:last-child{text-align:right;font-variant-numeric:tabular-nums;color:var(--bad)}
.grav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;
  border-bottom:1px solid var(--lines)}
.grav div{display:grid;gap:2px;min-width:0}
.grav b{font-size:1rem}
.grav span{font-size:.94rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.grav i{font-style:normal;font-size:.82rem;color:var(--muted)}
.grav .btn{width:auto;flex:none;padding:8px 14px;font-size:.9rem}

/* ══ fases ══════════════════════════════════════════════════════ */
.fases{display:grid;gap:10px}
.fase{background:var(--panel);border:1px solid var(--lines);border-radius:12px;padding:15px 16px;box-shadow:var(--sh)}
.fase.atual{border-left:3px solid var(--gold);border-radius:0 12px 12px 0}
.fase.limpa{border-left:3px solid var(--good);border-radius:0 12px 12px 0}
.fase.travada{opacity:.62}
.fase-h{display:flex;gap:13px;align-items:flex-start}
.fase-t{flex:1 1 auto;min-width:0}
.fase-t h3{font-size:1.2rem;margin-top:2px}
.fase-t p{font-size:.96rem;color:var(--muted);margin-top:5px;line-height:1.45}
.anel{width:46px;height:46px;flex:none}
.anel circle{fill:none;stroke-width:3.5}
.anel-bg{stroke:var(--lines)}
.anel-fg{stroke:var(--gold);stroke-linecap:round;transform:rotate(-90deg);transform-origin:23px 23px}
.anel-t{font-family:"IBM Plex Mono",monospace;font-size:12px;fill:var(--goldt);text-anchor:middle;font-weight:500}
.fase.travada .anel-t{font-size:15px}
.fase-n{margin-top:11px;font-size:.94rem;color:var(--muted)}
.fase-n b{color:var(--ink);font-variant-numeric:tabular-nums}
.fase-b{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.fase-b .btn{width:auto;flex:1 1 140px;padding:10px 14px;font-size:.94rem}
.selo{font-family:"IBM Plex Mono",monospace;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--good);border:1px solid var(--good);border-radius:20px;padding:6px 12px}
.trava{font-size:.88rem;color:var(--muted);flex:1 1 100%}

/* ══ prova ══════════════════════════════════════════════════════ */
.ops{display:grid;gap:9px}
.op{text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:14px 16px;font-size:1.06rem;font-weight:600;color:var(--ink);box-shadow:var(--sh)}
.op[disabled]{opacity:.55}
.op.certa{background:var(--good);border-color:var(--good);color:var(--ongood);opacity:1}
.op.errada{background:transparent;border-color:var(--bad);color:var(--bad);opacity:1}

/* ══ selos ══════════════════════════════════════════════════════ */
.selos{display:grid;grid-template-columns:repeat(auto-fit,minmax(74px,1fr));gap:8px}
.badge{background:var(--panel);border:1px solid var(--lines);border-radius:10px;padding:11px 6px;
  text-align:center;opacity:.5}
.badge.on{opacity:1;border-color:var(--gold);background:rgba(198,147,53,.1)}
.badge b{display:block;font-family:"Bodoni Moda",Georgia,serif;font-size:1.44rem;font-weight:400;color:var(--goldt)}
.badge span{display:block;font-size:.72rem;color:var(--muted);margin-top:3px;line-height:1.25}

/* ══ meta e placar ══════════════════════════════════════════════ */
.meter.big{height:11px;border-radius:6px}
.placar{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:5px}
.placar li{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--lines);
  border-radius:9px;padding:11px 14px}
.placar li.eu{border-color:var(--gold);background:rgba(198,147,53,.1)}
.placar .pos{font-family:"IBM Plex Mono",monospace;font-size:.9rem;color:var(--goldt);width:18px;
  font-variant-numeric:tabular-nums}
.placar .nm{flex:1 1 auto;font-size:1.02rem}
.placar .pt{font-family:"IBM Plex Mono",monospace;font-size:1.02rem;font-weight:500;
  font-variant-numeric:tabular-nums}

/* ══ barra de fases no painel ══════════════════════════════════ */
.fbar{display:flex;gap:4px;margin-top:10px}
.fbar span{flex:1 1 0;height:7px;border-radius:3px;border:1px solid var(--lines);background:transparent}
.fbar span.on{background:var(--good);border-color:var(--good)}
.fbar span.un{background:var(--gold);border-color:var(--gold)}

/* ══════════════════════════════════════════════════════════════
   CAMADA DE LEITURA
   O app é lido no celular, no meio do turno, por gente cansada.
   Aqui o conforto ganha da densidade.
   ══════════════════════════════════════════════════════════════ */

body{line-height:1.6;text-rendering:optimizeLegibility}

/* Bodoni é didone: linda grande, frágil pequena. Só acima de ~1.3rem. */
.tabs .tn{font-family:"IBM Plex Sans",system-ui,sans-serif;font-size:.94rem;
  font-weight:600;letter-spacing:.01em}
.modo b{font-family:"IBM Plex Sans",system-ui,sans-serif;font-weight:600;letter-spacing:-.01em}

/* texto corrido não passa de ~65 caracteres, mesmo com tela larga */
.lede,.tnote,.tip{max-width:62ch;line-height:1.6}

/* ── o item de vocabulário: a superfície mais lida do app ── */
.list{gap:11px}
.item{padding:15px 15px 15px 17px;gap:12px;border-radius:12px}
.item.known,.item.dominado,.item.known.dominado{padding-left:14px}
.item .en{font-size:1.16rem;line-height:1.35;letter-spacing:-.01em}
/* a pronúncia é o que eles realmente usam — sobe na hierarquia */
.item .pr{font-size:.96rem;margin-top:5px;line-height:1.45;font-weight:500}
/* o IPA é referência, não leitura: recua */
.item .ipa{font-size:.82rem;margin-top:4px;opacity:.8}
/* o português é conteúdo, não legenda: sai do cinza */
.item .pt{color:var(--ink);opacity:.82;font-size:.96rem;margin-top:7px;line-height:1.5}
.item .jp{margin-top:5px}
.item .domsel{margin-top:9px}

/* alvo de toque confortável de polegar */
.ico{width:44px;height:44px;border-radius:11px}
.ico.play svg{width:17px;height:17px}
.acts{gap:8px}

/* ── o drill: uma frase por vez, grande ── */
.pergunta{line-height:1.35;letter-spacing:-.005em}
.respbox{padding:18px}
.respbox .en{line-height:1.35}
.respbox .pr{font-size:1.04rem;margin-top:5px;font-weight:500;line-height:1.45}
.respbox .ipa{margin-top:5px;opacity:.8}
.respbox .pt{color:var(--ink);opacity:.82;margin-top:8px}

/* ── respiro entre blocos ── */
main{padding-top:22px}
main>*+*{margin-top:20px}
.bloco{margin-top:32px}
.sechead{margin-bottom:12px}
.card{padding:20px}

/* ── tela pequena: menos margem lateral, mesma altura de linha ── */
@media (max-width:400px){
  #app{padding-left:13px;padding-right:13px}
  .item{padding:14px 13px 14px 15px}
  .pergunta{font-size:1.6rem}
}

/* ── consertos de legibilidade achados na varredura tela a tela ── */

/* a frase da gravação estava sendo cortada com reticências */
.grav{align-items:flex-start}
.grav span{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.45}
.grav i{margin-top:2px}

/* opacidade global apaga o texto junto. Fase travada continua legível. */
.fase.travada{opacity:1}
.fase.travada .fase-t h3,.fase.travada .fase-t p,.fase.travada .label{color:var(--muted)}
.fase.travada .anel-bg{stroke:var(--lines)}

/* selo de fase não conquistada: recuo por cor, não por opacidade */
.badge{opacity:1;border-style:dashed}
.badge b{color:var(--muted)}
.badge.on{border-style:solid}
.badge.on b{color:var(--goldt)}

/* vale da frase: fica menor e mais claro, mas ainda legível */
.sent .v{opacity:.85}

/* ══════════════════════════════════════════════════════════════
   COMPUTADOR
   A tela grande não é um celular esticado: mais corpo, mais coluna,
   e as listas em duas colunas para o scroll não virar quilômetro.
   ══════════════════════════════════════════════════════════════ */
@media (min-width:900px){
  body{font-size:18px}
  #app{max-width:880px;padding-bottom:120px}

  /* a barra deixa de atravessar a tela e vira uma peça centrada */
  .tabs{left:50%;right:auto;transform:translateX(-50%);bottom:18px;
    width:min(880px,calc(100% - 32px));border:1px solid var(--lines);
    border-radius:16px;padding:8px 10px;box-shadow:var(--sh)}
  .tabs button{padding:10px 6px}

  /* cartões curtos aproveitam a largura; texto corrido continua estreito */
  .list,.alunos,.modos{display:grid;grid-template-columns:1fr 1fr;
    gap:12px;align-items:start}
  .tiles{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
  /* a escada é uma sequência: duas colunas quebrariam a ordem 1-2-3 */
  .fases{max-width:660px}

  /* o drill é uma frase por vez: fica no centro, sem esparramar */
  .drill,.auth{max-width:620px;margin-left:auto;margin-right:auto}
  .pergunta{font-size:2.1rem}
  .item .en{font-size:1.12rem}
  .bars{height:160px}
}
@media (min-width:1240px){
  #app{max-width:980px}
  .tabs{width:min(980px,calc(100% - 32px))}
}

/* ── acessibilidade: alvos de toque e texto só para leitor de tela ── */
.days button{min-height:44px}
.toggle button{min-height:44px}
.sair{padding:11px 8px;min-height:44px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.oculto:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* aviso positivo na tela de entrada (e-mail confirmado) */
.confirma{background:rgba(63,107,85,.12);border-left:3px solid var(--good);
  border-radius:0 8px 8px 0;padding:12px 14px;font-size:.98rem;margin:14px 0;color:var(--ink)}
.confirma .link{padding:6px 0 0;display:block}
.aviso .link{padding:6px 0 0;display:block}