/* Proveiro — interface (gerado a partir de scripts/proveiro/ui-novo.css + componentes) */
/* ============================================================
   Proveiro — interface (professor/prova.html)
   A folha A4 e a matemática ficam em app/prova-folha.css
   ============================================================ */
body.pv{font-family:'Nunito','Segoe UI',system-ui,sans-serif;margin:0;height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);--topo:54px}
.sp{flex:1}
button{font:inherit;color:inherit}
.icon{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink-soft);cursor:pointer;position:relative;padding:0;font-weight:800}
.icon:hover{border-color:var(--primary);color:var(--primary)}
.icon svg{width:17px;height:17px}
.tb{display:inline-flex;align-items:center;gap:.45em;height:34px;padding:0 .9em;border-radius:10px;border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink);font-weight:700;font-size:.82rem;cursor:pointer;white-space:nowrap}
.tb:hover{border-color:var(--primary);color:var(--primary)}
.tb.ghost{border-color:transparent;background:transparent;color:var(--ink-soft)}
.tb.ghost:hover{background:var(--surface-2);color:var(--ink)}
.tb.ghost[aria-expanded="true"]{background:var(--primary-soft);color:var(--primary)}
.tb svg{width:16px;height:16px;flex:none}
.tb.prim{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.tb.prim:hover{filter:brightness(1.08);color:var(--primary-ink)}
.tb.prim svg{width:16px;height:16px}
.tb.menu{width:36px;padding:0;justify-content:center}.tb.menu svg{width:19px;height:19px}
.tb.sm{height:30px;font-size:.76rem;padding:0 .75em}
.tb.danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,var(--line))}
.tb.danger:hover{background:var(--danger-soft);border-color:var(--danger);color:var(--danger)}
.lnk{background:none;border:0;cursor:pointer;font-weight:700;font-size:.76rem;color:var(--primary);padding:.2em 0}
.lnk:hover{text-decoration:underline}
.seg{display:inline-flex;gap:2px;padding:3px;border-radius:10px;background:var(--surface-2)}
.seg button{border:0;background:transparent;color:var(--ink-soft);font-weight:700;font-size:.76rem;padding:.38em .8em;border-radius:7px;cursor:pointer}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--surface);color:var(--primary);box-shadow:0 1px 3px var(--shadow-soft)}
.pv-in,.pv-sel,.pv-ta{font:inherit;font-size:.86rem;width:100%;box-sizing:border-box;padding:.5em .7em;border-radius:10px;border:1.5px solid var(--line-strong);background:var(--surface-2);color:var(--ink)}
.pv-in:focus,.pv-sel:focus,.pv-ta:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent}
.pv-ta{resize:vertical;min-height:4.2em;line-height:1.4}
.vazio{padding:28px 10px;text-align:center;color:var(--ink-faint);font-size:.88rem}

/* ---------- barra superior ---------- */
.pv-top{height:var(--topo);flex:none;display:flex;align-items:center;gap:6px;padding:0 16px;border-bottom:1px solid var(--line);background:var(--surface);position:relative;z-index:30}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink)}
.logo svg{width:28px;height:28px}
.logo b{font-family:'Nunito',sans-serif;font-weight:900;font-size:1.08rem;letter-spacing:-.02em}
.pv-top .div{width:1px;height:22px;background:var(--line);margin:0 10px 0 8px}
.nome-w{position:relative;display:flex;align-items:center}
.pv-top .nome{font:inherit;font-weight:700;font-size:.92rem;border:1.5px solid transparent;border-radius:9px;padding:.4em 2em .4em .6em;background:transparent;color:var(--ink);width:min(18rem,26vw);text-overflow:ellipsis}
.nome-w svg{position:absolute;right:.65em;width:13px;height:13px;color:var(--ink-faint);pointer-events:none;opacity:.7}
.pv-top .nome:hover{border-color:var(--line)}
.pv-top .nome:focus{border-color:var(--primary);background:var(--surface-2);outline:none}
.resumo-top{border:0;background:var(--surface-2);color:var(--ink-soft);border-radius:999px;padding:.35em .9em;font-size:.76rem;font-weight:600;cursor:pointer;white-space:nowrap}
.resumo-top b{font-weight:800;color:var(--ink)}
.resumo-top:hover{background:var(--primary-soft);color:var(--primary)}
.resumo-top:hover b{color:var(--primary)}
.vista{display:none}
.mais-w{position:relative}
.pop{position:absolute;right:0;top:calc(100% + 8px);min-width:236px;padding:6px;background:var(--surface);border:1px solid var(--line-strong);border-radius:12px;box-shadow:0 18px 40px -16px var(--shadow);z-index:50}
.pop[hidden]{display:none}
.pop button,.pop a{display:block;width:100%;box-sizing:border-box;text-align:left;border:0;background:none;padding:.55em .8em;border-radius:8px;font-weight:600;font-size:.84rem;color:var(--ink);text-decoration:none;cursor:pointer}
.pop button:hover,.pop a:hover{background:var(--surface-2)}
.pop hr{border:0;border-top:1px solid var(--line);margin:5px 4px}

/* ---------- grade principal: questões | prova ---------- */
.pv-app{flex:1;min-height:0;display:grid;grid-template-columns:minmax(380px,460px) minmax(0,1fr)}

/* ---------- componentes gerais (seções, caixas) ---------- */
.sec{border:1px solid var(--line);border-radius:14px;background:var(--surface);margin-bottom:10px;overflow:hidden}
.sec-h{display:flex;align-items:center;gap:8px;padding:11px 12px;cursor:pointer;user-select:none}
.sec-h b{font-size:.84rem;font-weight:800;white-space:nowrap}
.sec-s{font-size:.72rem;color:var(--ink-faint);flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sec-b{padding:4px 12px 12px;border-top:1px solid var(--line)}

/* ---------- coluna de questões ---------- */
.pv-banco{min-height:0;display:flex;flex-direction:column;background:var(--bg);border-right:1px solid var(--line)}
.b-top{display:flex;align-items:center;gap:8px;padding:14px 14px 10px;background:var(--surface)}
.busca{display:block;position:relative;flex:1;min-width:0}
.busca svg{position:absolute;left:.85em;top:50%;transform:translateY(-50%);width:1em;height:1em;color:var(--ink-faint);pointer-events:none}
.busca input{width:100%;box-sizing:border-box;font:inherit;font-size:.9rem;padding:.62em .8em .62em 2.4em;border-radius:11px;border:1px solid var(--line-strong);background:var(--bg);color:var(--ink)}
.busca input:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent}
.b-filtros{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 12px;background:var(--surface);position:relative;z-index:20}
.fdd{position:relative}
.fbtn{display:inline-flex;align-items:center;gap:4px;max-width:12.5rem;font-size:.78rem;font-weight:700;padding:.36em .55em .36em .8em;border-radius:999px;border:1px solid var(--line-strong);background:transparent;color:var(--ink-soft);cursor:pointer}
.fbtn .fl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fbtn svg{width:14px;height:14px;flex:none;opacity:.7}
.fbtn:hover{border-color:var(--primary);color:var(--primary)}
.fbtn[aria-expanded="true"]{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.fbtn.ativo{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.fbtn.ativo:hover{filter:brightness(1.08);color:var(--primary-ink)}
.fpop{position:absolute;left:0;top:calc(100% + 6px);width:min(290px,86vw);padding:8px;background:var(--surface);border:1px solid var(--line-strong);border-radius:14px;box-shadow:0 20px 44px -16px var(--shadow);z-index:40}
.fpop.dir-r{left:auto;right:0}
.fpop[hidden]{display:none}
.fq{width:100%;box-sizing:border-box;font:inherit;font-size:.84rem;padding:.5em .75em;margin-bottom:6px;border-radius:9px;border:1px solid var(--line-strong);background:var(--bg);color:var(--ink)}
.fq[hidden]{display:none}
.fq:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent}
.f-opts{max-height:min(320px,48vh);overflow:auto;display:flex;flex-direction:column;gap:1px}
.opt{display:flex;align-items:center;gap:9px;width:100%;box-sizing:border-box;padding:.45em .6em;border-radius:8px;border:0;background:none;text-align:left;font-size:.84rem;cursor:pointer;color:var(--ink-soft)}
.opt[hidden]{display:none}
.opt::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;border:1.5px solid var(--line-strong)}
.opt span{flex:1;min-width:0}
.opt:hover{background:var(--surface-2);color:var(--ink)}
.opt.on{background:var(--primary-soft);color:var(--primary);font-weight:700}
.opt.on::before{background:var(--primary);border-color:var(--primary)}
.opt small{font-family:'JetBrains Mono',monospace;font-size:.68rem;font-weight:600;color:var(--ink-faint)}
.opt.on small{color:var(--primary)}
.opt.zero{opacity:.4}
.b-sub{display:flex;align-items:center;gap:12px;padding:9px 14px;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.b-sub b{font-size:.84rem;font-weight:800;white-space:nowrap}
.dens button{padding:.28em .6em;font-size:.7rem}
.b-lista{flex:1;min-height:0;overflow:auto;padding:12px 14px 96px}

/* cartões: só o essencial (tipo, série · conteúdo, enunciado e um botão) */
.qc{border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:10px;background:var(--surface);cursor:grab;position:relative;transition:border-color .12s,box-shadow .12s}
.qc:hover{border-color:var(--line-strong);box-shadow:0 10px 24px -16px var(--shadow)}
.qc.arrastando{opacity:.45}
.qc.na-prova{border-color:color-mix(in srgb,var(--primary) 50%,var(--line));box-shadow:inset 3px 0 0 var(--primary)}
.qc .meta{display:flex;gap:8px;align-items:center;margin-bottom:7px;min-width:0}
.tag{flex:none;font-size:.68rem;font-weight:800;letter-spacing:.03em;padding:.18em .55em;border-radius:6px;background:var(--surface-2);color:var(--ink-soft)}
.tag.tp{background:var(--primary-soft);color:var(--primary)}
.qc .mt{flex:1;min-width:0;font-size:.74rem;color:var(--ink-faint);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dif{flex:none;display:inline-flex;align-items:flex-end;gap:2px}
.dif i{width:3px;border-radius:2px;background:var(--line-strong)}
.dif i:nth-child(1){height:6px}.dif i:nth-child(2){height:9px}.dif i:nth-child(3){height:12px}
.dif.d1 i:nth-child(-n+1),.dif.d2 i:nth-child(-n+2),.dif.d3 i:nth-child(-n+3){background:var(--primary)}
.qc .corpo{display:flex;gap:10px;align-items:flex-start}
.qc .tx{flex:1;min-width:0;font-size:.92rem;line-height:1.45;color:var(--ink);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.dens-compacta .qc .tx{-webkit-line-clamp:2;font-size:.86rem}
.dens-compacta .qc{padding:9px 12px;margin-bottom:6px}
.dens-compacta .qc .meta{display:none}
.qc .th{flex:none;width:68px;height:68px;border-radius:10px;border:1px solid var(--line);background:#fff center/cover no-repeat}
.dens-compacta .qc .th{width:42px;height:42px}
.qc .ac{display:flex;gap:6px;margin-top:10px;align-items:center}
.qc .ac button{white-space:nowrap;font-size:.78rem;font-weight:700;padding:.4em .9em;border-radius:9px;border:1px solid var(--line-strong);background:transparent;color:var(--ink-soft);cursor:pointer}
.qc .ac button:hover{border-color:var(--primary);color:var(--primary)}
.qc .ac button.add{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}
.qc .ac button.add:hover{filter:brightness(1.08);color:var(--primary-ink)}
.qc .ac button.add.on{background:var(--primary-soft);color:var(--primary);border-color:transparent}
.qc .ac button.ver{border-color:transparent;padding-left:.5em;padding-right:.5em;margin-left:auto;color:var(--ink-faint)}
.qc .full{display:none;margin-top:10px;background:#fff;color:#111;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-family:'Source Serif 4',Georgia,serif;font-size:10.5pt;line-height:1.4}
.qc.aberta .full{display:block}

/* ---------- palco (a prova) ---------- */
.pv-palco{display:flex;flex-direction:column;min-width:0;min-height:0;background:color-mix(in srgb,var(--surface-2) 70%,var(--bg))}
.pv-tools{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap;font-size:.8rem;color:var(--ink-soft)}
.pv-stage{flex:1;min-height:0;overflow:auto;padding:22px 16px 80px;position:relative}
#paginas{display:flex;flex-direction:column;align-items:center;gap:18px;transform-origin:top center}
.pv-dica{max-width:520px;margin:0 auto 16px;padding:.7em 1.1em;text-align:center;font-size:.82rem;line-height:1.5;color:var(--ink-soft);background:var(--surface);border:1px dashed var(--line-strong);border-radius:12px}
.pv-dica[hidden]{display:none}
.pv-dica b{color:var(--ink)}

/* ---------- gaveta de configurações ---------- */
.drawer-bd{position:fixed;left:0;right:0;bottom:0;top:var(--topo);z-index:39;background:transparent}
.drawer{position:fixed;right:0;top:var(--topo);bottom:0;width:min(410px,100vw);z-index:40;background:var(--bg);border-left:1px solid var(--line-strong);box-shadow:-18px 0 40px -24px var(--shadow);transform:translateX(105%);transition:transform .22s ease;display:flex;flex-direction:column}
.drawer.on{transform:none}
.d-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);background:var(--surface)}
.d-body{flex:1;overflow:auto;padding:12px 12px 90px}
.d-head b{font-family:'Nunito',sans-serif;font-size:1rem}
.d-tabs{display:flex;gap:2px;padding:0 14px;background:var(--surface);border-bottom:1px solid var(--line)}
.d-tabs button{border:0;background:none;padding:.65em .9em;font-weight:700;font-size:.84rem;color:var(--ink-faint);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.d-tabs button:hover{color:var(--ink)}
.d-tabs button.on{color:var(--primary);border-bottom-color:var(--primary)}
.drawer .sec{display:none;border:0;border-radius:0;background:none;margin:0;overflow:visible}
.drawer .sec.aba{display:block}
.drawer .sec-h{display:none}
.drawer .sec-b{display:block;border:0;padding:4px 2px}
.pv-grupo{margin:18px 0 12px;padding-top:14px;border-top:1px solid var(--line)}
.pv-grupo h3{margin:0 0 10px;font-size:.84rem;font-family:'Nunito',sans-serif}
#chipsTri{display:none}
.pv-grupo:focus-within #chipsTri{display:flex}
details.mais-op{border-top:1px solid var(--line);margin-top:14px;padding-top:10px}
details.mais-op > summary{cursor:pointer;font-weight:700;font-size:.84rem;color:var(--ink-soft);list-style:none;padding:.3em 0}
details.mais-op > summary::-webkit-details-marker{display:none}
details.mais-op > summary::before{content:"▸";display:inline-block;margin-right:.5em;transition:transform .15s}
details.mais-op[open] > summary::before{transform:rotate(90deg)}
details.mais-op > summary:hover{color:var(--ink)}
details.mais-op[open] > summary{margin-bottom:10px}
.drawer .pv-box{border:0;background:none;border-radius:0;padding:14px 0 0;margin:16px 0 0;border-top:1px solid var(--line)}

/* ---------- assistente (chat) ---------- */
.ia-fab{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;border:1px solid var(--line-strong);background:var(--surface);color:var(--primary);cursor:pointer;z-index:60;box-shadow:0 12px 28px -8px var(--shadow),0 0 0 4px color-mix(in srgb,var(--primary) 22%,transparent);display:flex;align-items:center;justify-content:center;transition:transform .15s}
.ia-fab:hover{transform:scale(1.07)}
.ia-fab svg{width:22px;height:22px}
.ia-fab i{position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;background:#e0a21b;border:2px solid var(--surface)}
.ia-fab.on i{background:var(--success)}
.ia-chat{position:fixed;right:20px;bottom:90px;width:min(380px,calc(100vw - 24px));height:min(580px,calc(100dvh - 120px));z-index:61;background:var(--surface);border:1px solid var(--line-strong);border-radius:20px;box-shadow:0 28px 60px -20px var(--shadow);display:flex;flex-direction:column;overflow:hidden}
.ia-chat[hidden]{display:none}
.ia-h{display:flex;align-items:center;gap:8px;padding:12px 14px;background:var(--primary);color:var(--primary-ink)}
.ia-h b{display:block;font-family:'Nunito',sans-serif;font-size:.98rem}
.ia-h small{display:block;font-size:.68rem;opacity:.85}
.ia-h .icon{background:transparent;border-color:color-mix(in srgb,var(--primary-ink) 35%,transparent);color:var(--primary-ink);width:30px;height:30px}
.ia-cfg{padding:12px 14px;border-bottom:1px solid var(--line);background:var(--surface-2);max-height:55%;overflow:auto}
.ia-msgs{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:9px;background:var(--bg)}
.m{max-width:88%;padding:.55em .85em;border-radius:16px;font-size:.85rem;line-height:1.45;word-wrap:break-word}
.m.eu{align-self:flex-end;background:var(--primary);color:var(--primary-ink);border-bottom-right-radius:5px}
.m.bot{align-self:flex-start;background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:5px}
.m .acoes{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.m .acoes button{border:1.5px solid var(--primary);background:var(--primary-soft);color:var(--primary);font-weight:800;font-size:.74rem;border-radius:999px;padding:.3em .8em;cursor:pointer}
.m .acoes button:hover{background:var(--primary);color:var(--primary-ink)}
.m.pensando{opacity:.7;font-style:italic}
.ia-sug{display:flex;gap:6px;flex-wrap:wrap;padding:8px 12px 0;background:var(--surface)}
.ia-sug button{border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink-soft);font-size:.72rem;font-weight:700;border-radius:999px;padding:.28em .7em;cursor:pointer}
.ia-sug button:hover{border-color:var(--primary);color:var(--primary)}
.ia-form{display:flex;gap:8px;padding:10px 12px;background:var(--surface);align-items:flex-end}
.ia-form textarea{flex:1;resize:none;font:inherit;font-size:.86rem;border:1.5px solid var(--line-strong);border-radius:14px;padding:.55em .8em;background:var(--surface-2);color:var(--ink);max-height:6.5em;line-height:1.35}
.ia-form textarea:focus{outline:2px solid var(--primary);outline-offset:1px;border-color:transparent}
.ia-form .send{width:38px;height:38px;border-radius:50%;border:0;background:var(--primary);color:var(--primary-ink);cursor:pointer;display:flex;align-items:center;justify-content:center;flex:none}
.ia-form .send svg{width:19px;height:19px}

/* ---------- impressão: só as folhas ---------- */
@page{size:A4;margin:0}
@media print{
  html,body.pv{height:auto!important;overflow:visible!important;background:#fff!important;display:block!important}
  .pv-top,.pv-filtros,.pv-banco,.pv-tools,.pv-dica,.toast,dialog,#medidor,.q-ferr,.drawer,.drawer-bd,.ia-fab,.ia-chat{display:none!important}
  .pv-app,.pv-palco,.pv-stage{display:block!important;overflow:visible!important;padding:0!important;background:#fff!important}
  #paginas{display:block!important;zoom:1!important;transform:none!important}
  .folha{height:296.5mm!important;box-shadow:none!important;margin:0!important;break-after:page;page-break-after:always;outline:0!important}
  .folha:last-child{break-after:auto;page-break-after:auto}
  .qw:hover{outline:0}
  .cab:hover .cx{outline:0}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* ---------- telas menores: banco e folha alternam ---------- */
@media (max-width:1100px){
  .pv-app{display:block;position:relative}
  .vista{display:inline-flex}
  .pv-banco,.pv-palco{position:absolute;inset:0;border:0}
  body[data-vista="banco"] .pv-palco{display:none}
  body[data-vista="folha"] .pv-banco{display:none}
  .tb span{display:none}
  .tb.prim span{display:inline}
  .pv-top .nome{width:7rem}
}
@media (max-width:620px){
  .pv-top{padding:0 10px;gap:4px}
  .logo b,.pv-top .div{display:none}
  .tb.prim span{display:none}
  .tb.prim{width:36px;padding:0;justify-content:center}
  .tb.ghost:not(#bMenu){display:none}
  .pv-top .nome{display:none}
  .ia-chat{right:8px;bottom:84px;width:calc(100vw - 16px)}
  .dens{display:none}
}
.ed{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:18px}
@media (max-width:980px){ .ed{grid-template-columns:1fr} }
@media (prefers-reduced-motion: reduce){ *{transition:none!important;animation:none!important} }


/* ---------- componentes dos painéis e diálogos ---------- */
.pv-campo{margin-bottom:11px}
.pv-campo>label,.pv-lb{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;font-weight:800;color:var(--ink-faint);margin-bottom:4px}
.pv-linha{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pv-chk{display:flex;align-items:center;gap:8px;font-size:.84rem;margin:6px 0;cursor:pointer}
.pv-chk input{accent-color:var(--primary);width:1rem;height:1rem}
.pv-chips{display:flex;gap:5px;flex-wrap:wrap;margin-top:5px}
.pv-chips button{font:inherit;font-size:.74rem;font-weight:700;padding:.25em .65em;border-radius:999px;border:1.5px solid var(--line-strong);background:var(--surface);color:var(--ink-soft);cursor:pointer}
.pv-chips button.on,.pv-chips button:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.pv-box{border:1.5px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:12px;background:var(--surface-2)}
.pv-box h3{margin:0 0 6px;font-size:.84rem}
.pv-nota{font-size:.76rem;color:var(--ink-soft);line-height:1.45;margin:6px 0 0}
.pv-modelos{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.pv-modelos button{border:1.5px solid var(--line-strong);background:var(--surface);border-radius:10px;padding:7px 4px;font:inherit;font-size:.72rem;font-weight:700;color:var(--ink-soft);cursor:pointer;text-align:center}
.pv-modelos button.on{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.pv-modelos svg{display:block;margin:0 auto 4px;width:100%;height:30px}
.pl{list-style:none;margin:0;padding:0}
.pl li{display:flex;align-items:center;gap:7px;padding:7px 8px;border:1.5px solid var(--line);border-radius:10px;margin-bottom:6px;background:var(--surface);font-size:.8rem;position:relative}
.pl li .al{cursor:grab;color:var(--ink-faint);font-weight:800;user-select:none}
.pl li .n{font-weight:800;color:var(--primary);min-width:1.4em}
.pl li .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pl li input{width:3.6rem;font:inherit;font-size:.78rem;padding:.2em .3em;border-radius:6px;border:1.5px solid var(--line-strong);background:var(--surface-2);color:var(--ink);text-align:right}
.pl li button{border:0;background:none;color:var(--ink-faint);cursor:pointer;font-size:.9rem}
.pl li button:hover{color:var(--danger)}
.pl li.drop-antes{box-shadow:0 -3px 0 var(--primary)}.pl li.drop-depois{box-shadow:0 3px 0 var(--primary)}
.resumo{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.resumo div{flex:1;min-width:6rem;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:7px 10px;font-size:.72rem;color:var(--ink-faint);font-weight:700;text-transform:uppercase}
.resumo b{display:block;font-size:1.1rem;color:var(--ink);text-transform:none}
.ia-status{display:flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;padding:8px 10px;border-radius:10px;background:var(--surface-2);border:1.5px dashed var(--line-strong);margin-bottom:12px}
.ia-status i{width:9px;height:9px;border-radius:50%;background:#d79a1a}
.ia-status.on i{background:var(--success)}
pre.prompt{white-space:pre-wrap;font:.74rem/1.45 'JetBrains Mono',monospace;background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:10px;max-height:46vh;overflow:auto;margin:8px 0 0}

/* modais */
dialog.pv-dlg{border:0;border-radius:16px;padding:0;background:var(--surface);color:var(--ink);box-shadow:0 20px 60px rgb(0 0 0 / .4);width:min(980px,94vw);max-height:92vh}
dialog.pv-dlg::backdrop{background:rgb(10 10 30 / .55)}
.dlg-h{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.dlg-h h3{margin:0;font-size:1.02rem}
.dlg-b{padding:16px 18px;overflow:auto;max-height:calc(92vh - 130px)}
.dlg-f{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;align-items:center}
.ed .pre{background:#fff;color:#111;border-radius:10px;padding:12px;border:1px solid var(--line);font-family:'Source Serif 4',Georgia,serif;font-size:11pt;position:sticky;top:0;align-self:start;max-height:70vh;overflow:auto}
.ed .g3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.ed .g2{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.ed-it{display:flex;gap:6px;align-items:center;margin-bottom:6px}
.ed-it input[type=text]{flex:1}
.ed-erros{color:var(--danger);font-size:.8rem;margin:6px 0 0;padding-left:1.1em}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#14162B;color:#fff;padding:.6em 1.1em;border-radius:999px;font-size:.84rem;font-weight:600;z-index:99;box-shadow:0 8px 28px rgb(0 0 0 / .35);max-width:90vw}
#medidor{position:absolute;left:-99999px;top:0;visibility:hidden;font-family:'Source Serif 4',Georgia,serif;font-size:var(--fs,11pt);line-height:1.38;color:#111;pointer-events:none}


/* fonte arredondada na interface (a folha da prova mantém Source Serif / Archivo) */
body.pv :is(h1,h2,h3,h4,.disp,b,strong):not(.folha *){font-family:inherit}
body.pv :is(h1,h2,h3,h4,.disp):not(.folha *){font-family:'Nunito','Segoe UI',system-ui,sans-serif}
body.pv :is(input,select,textarea,button,label,summary,dialog,.pop,.fpop):not(.folha *){font-family:'Nunito','Segoe UI',system-ui,sans-serif}

/* estado da nuvem (barra superior) */
.nuvem{display:inline-flex;align-items:center;gap:7px;margin-left:6px;border:0;background:transparent;border-radius:999px;padding:.32em .75em;font:inherit;font-size:.74rem;font-weight:700;color:var(--ink-faint);cursor:pointer;white-space:nowrap}
.nuvem i{width:8px;height:8px;border-radius:50%;background:var(--line-strong)}
.nuvem:hover{background:var(--surface-2);color:var(--ink)}
.nuvem.ok i{background:var(--success)}
.nuvem.ok{color:var(--ink-soft)}
.nuvem.sync i{background:var(--primary);animation:pulsa 1s ease-in-out infinite}
.nuvem.aviso{color:var(--growth-ink,var(--growth));background:var(--growth-soft)}
.nuvem.aviso i{background:var(--growth)}
.nuvem.erro{color:var(--danger);background:var(--danger-soft)}
.nuvem.erro i{background:var(--danger)}
@keyframes pulsa{50%{opacity:.35}}
@media (max-width:900px){ .nuvem span{display:none} .nuvem{padding:.5em} }