:root{
  --bg:#f5f7fb;--panel:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;
  --accent:#2563eb;--accent-soft:#dbeafe;--ok:#15803d;--bad:#b91c1c;--warn:#b45309;
  --radius:20px;--shadow:0 8px 30px rgba(17,24,39,.07)
}
[data-theme="dark"]{
  --bg:#0b1020;--panel:#121a2b;--text:#f3f4f6;--muted:#9ca3af;--line:#26324a;
  --accent:#60a5fa;--accent-soft:#162c4d;--ok:#4ade80;--bad:#f87171;--warn:#fbbf24;
  --shadow:0 8px 30px rgba(0,0,0,.25)
}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}.app-shell{max-width:760px;margin:0 auto;min-height:100vh;padding-bottom:calc(118px + env(safe-area-inset-bottom))}
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:18px 18px 12px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(12px)}
.eyebrow{font-size:11px;letter-spacing:.14em;font-weight:900;color:var(--accent);margin:0 0 3px}.topbar h1{font-size:25px;margin:0}.header-actions{display:flex;gap:8px}
.icon-btn{border:1px solid var(--line);background:var(--panel);color:var(--text);width:42px;height:42px;border-radius:14px;box-shadow:var(--shadow)}
.icon-btn.online{border-color:var(--ok);color:var(--ok)}.content{padding:10px 16px 24px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:14px}
.hero{padding:22px}.hero h2{font-size:28px;line-height:1.08;margin:6px 0 8px}.muted{color:var(--muted)}.small{font-size:13px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.metric{padding:14px;border:1px solid var(--line);border-radius:16px}.metric strong{display:block;font-size:24px}
.btn{border:0;border-radius:15px;padding:14px 16px;font-weight:850;cursor:pointer;background:var(--accent);color:white}.btn.secondary{background:var(--panel);color:var(--text);border:1px solid var(--line)}.btn.ghost{background:var(--accent-soft);color:var(--accent)}.btn.danger{background:var(--bad)}.btn:disabled{opacity:.5;cursor:not-allowed}.full{width:100%}
.actions{display:grid;gap:10px;margin-top:14px}.pill{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900;background:var(--accent-soft);color:var(--accent)}
.progress{height:10px;background:var(--line);border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--accent)}
.list{display:grid;gap:10px}.list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px;border:1px solid var(--line);border-radius:16px}.list-item h4{margin:0 0 4px}.list-item p{margin:0}
.question h3{font-size:20px;line-height:1.35}.answers{display:grid;gap:10px;margin-top:16px}.answer{width:100%;text-align:left;border:1px solid var(--line);background:var(--panel);color:var(--text);padding:14px;border-radius:14px}.answer.correct{border-color:var(--ok);background:color-mix(in srgb,var(--ok) 11%,var(--panel))}.answer.wrong{border-color:var(--bad);background:color-mix(in srgb,var(--bad) 9%,var(--panel))}
.feedback{margin-top:16px;padding:15px;border-radius:16px;border:1px solid var(--line)}.feedback.ok{border-color:var(--ok)}.feedback.bad{border-color:var(--bad)}
.section-title{display:flex;align-items:center;justify-content:space-between;margin:22px 2px 10px}.section-title h3{margin:0;font-size:18px}
.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(760px,100%);display:grid;grid-template-columns:repeat(5,1fr);padding:9px 8px max(9px,env(safe-area-inset-bottom));background:color-mix(in srgb,var(--panel) 94%,transparent);border-top:1px solid var(--line);backdrop-filter:blur(14px);z-index:20}
.nav-item{border:0;background:transparent;color:var(--muted);display:grid;gap:2px;place-items:center;padding:6px}.nav-item span{font-size:21px}.nav-item.active{color:var(--accent);font-weight:900}
dialog{width:min(680px,92vw);border:1px solid var(--line);border-radius:22px;background:var(--panel);color:var(--text);padding:18px}dialog::backdrop{background:rgba(0,0,0,.45)}
select,input,textarea{width:100%;padding:13px;border-radius:13px;border:1px solid var(--line);background:var(--panel);color:var(--text)}textarea{min-height:120px;resize:vertical}
label{display:grid;gap:7px;margin:12px 0;font-weight:750}.tag-row{display:flex;gap:7px;flex-wrap:wrap}.empty{text-align:center;padding:28px 16px;color:var(--muted)}
.exam-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:6px;margin:14px 0}.exam-grid button{aspect-ratio:1;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);font-weight:850}.exam-grid button.done{background:var(--accent-soft);color:var(--accent)}.exam-grid button.current{outline:2px solid var(--accent)}
.notice{padding:12px 14px;border-radius:14px;background:var(--accent-soft);border:1px solid var(--line)}.status{display:inline-flex;align-items:center;gap:7px;font-weight:800}.dot{width:9px;height:9px;border-radius:50%;background:var(--muted)}.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}
.chat{display:grid;gap:12px}.bubble{padding:14px;border-radius:16px;line-height:1.5;white-space:pre-wrap}.bubble.user{background:var(--accent-soft);margin-left:12%}.bubble.ai{border:1px solid var(--line);margin-right:6%}.loading{opacity:.65}
@media(max-width:460px){.hero h2{font-size:24px}.exam-grid{grid-template-columns:repeat(8,1fr)}}


/* V3.3 — Estudo Inteligente */
.smart-study-card{overflow:hidden}
.section-kicker{display:inline-flex;padding:6px 10px;border-radius:999px;background:#dbeafe;color:#155eef;font-weight:800;font-size:12px;letter-spacing:.03em}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}
.feature-tile{border:1px solid #e5e7eb;background:#fff;border-radius:18px;padding:16px;text-align:left;display:flex;flex-direction:column;gap:5px;min-height:118px;cursor:pointer}
.feature-tile:hover,.feature-tile:focus-visible{border-color:#2563eb;box-shadow:0 8px 24px rgba(37,99,235,.10);outline:none}
.feature-icon{font-size:25px}
.feature-tile strong{font-size:16px}
.feature-tile small{color:#667085;line-height:1.35}
.study-pref-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.study-pref-row select{min-height:42px;border:1px solid var(--line);border-radius:12px;padding:0 12px;background:var(--panel);color:var(--text)}
.compact{width:auto!important;padding:11px 16px!important}
.smart-output{margin-top:14px}
.plan-box{border:1px solid var(--line);background:color-mix(in srgb,var(--accent) 7%,var(--panel));border-radius:16px;padding:14px}
.plan-step{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}
.plan-step:last-child{border-bottom:0}
.plan-time{font-weight:800;min-width:58px;color:var(--accent)}
.smart-modal-card{max-width:650px}
.modal-close{float:right;border:0;background:transparent;color:var(--text);font-size:28px;cursor:pointer}
.professor-tools{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.professor-tools button{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;padding:9px 12px;cursor:pointer}
.professor-input{width:100%;min-height:110px;border:1px solid #d0d5dd;border-radius:14px;padding:12px;font:inherit;resize:vertical}
.voice-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:12px}
.voice-bar button{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:12px;padding:10px 12px;cursor:pointer}
.a11y-note{font-size:13px;color:var(--muted);margin-top:10px}
@media(max-width:560px){.feature-grid{grid-template-columns:1fr 1fr}.feature-tile{padding:13px;min-height:110px}.study-pref-row .primary{width:100%!important}}

.voice-bar .btn{width:auto}.feedback .voice-bar{margin:14px 0}.plan-step small{color:var(--muted);line-height:1.35}

/* V3.4.2 fixes */
.voice-bar{display:flex!important;gap:8px!important;flex-wrap:wrap!important;align-items:center}
.voice-bar .btn{display:inline-flex!important;width:auto!important;min-width:105px!important;justify-content:center}
.professor-voice-controls .btn{flex:1 1 140px}
.feature-tile{cursor:pointer!important;pointer-events:auto!important;position:relative;z-index:2}
.feature-tile *{pointer-events:none}
#chat{max-height:380px;overflow-y:auto}
@media(max-width:560px){
 .voice-bar .btn{flex:1 1 calc(50% - 8px)!important;min-width:0!important}
}


/* V3.5 — Materiais + Vade Inteligente */
.content{padding-bottom:calc(34px + env(safe-area-inset-bottom))}
.safe-bottom-space{height:calc(110px + env(safe-area-inset-bottom))}
.page-head-card{padding:10px 6px 4px;margin-bottom:12px}
.page-head-card h2{font-size:28px;margin:8px 0}.back-btn{border:0;background:transparent;color:var(--accent);font-weight:850;padding:8px 0;margin-bottom:8px;cursor:pointer}
.material-list,.law-list{display:grid;gap:10px}
.material-card,.law-card{width:100%;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:16px;padding:15px;display:flex;align-items:center;justify-content:space-between;text-align:left;cursor:pointer}
.material-card>div,.law-card>div{display:flex;flex-direction:column;gap:4px}.material-card small,.law-card small{color:var(--muted);line-height:1.3}
.material-icon{font-size:22px}.law-badge{display:inline-flex;width:max-content;padding:4px 8px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:900}
.law-actions-mini{font-weight:900;color:var(--accent);white-space:nowrap}.link-btn{text-decoration:none;text-align:center;display:inline-flex;justify-content:center;align-items:center}
.vade-official{border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line))}
.pdf-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;min-height:70vh}
.vade-pdf{display:block;width:100%;height:72vh;border:0;background:#fff}
.bottom-nav{padding-bottom:max(8px,env(safe-area-inset-bottom))}
dialog,.modal-card{max-height:calc(100vh - 32px - env(safe-area-inset-bottom));overflow:auto}
@media(max-width:560px){
  .vade-pdf{height:68vh}
  .page-head-card{padding-left:2px;padding-right:2px}
  .law-card,.material-card{padding:14px}
}

/* V3.6 — Vade Nativo */
.vade-search-card{position:relative}
.native-results{display:grid;gap:10px;margin-top:14px}
.article-search-hit{width:100%;display:grid;grid-template-columns:auto 1fr;gap:10px;text-align:left;
  border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:13px;color:var(--text);cursor:pointer}
.article-search-hit p{margin:5px 0 0;color:var(--muted);line-height:1.45}
.article-index{display:grid;gap:8px}.article-index-row{display:grid;grid-template-columns:minmax(70px,105px) 1fr;gap:10px;
  text-align:left;border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:12px;color:var(--text);cursor:pointer}
.article-index-row span{color:var(--muted);line-height:1.4}
.native-article-card{position:relative}.native-article-text{font-size:18px;line-height:1.72;user-select:text;-webkit-user-select:text}
.article-label-inline{font-weight:900;font-size:21px;margin-bottom:10px;color:var(--accent)}
.article-study-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}
.article-study-actions .btn{width:auto}
.highlight-list{margin-top:16px;display:grid;gap:8px}.highlight-chip{display:flex;justify-content:space-between;gap:8px;
  padding:10px;border-radius:10px;background:var(--bg);font-size:13px}.highlight-chip button{border:0;background:transparent;font-size:18px;cursor:pointer}
mark.hl-yellow{background:#fff09a}mark.hl-green{background:#bdf6c8}mark.hl-blue{background:#bfe6ff}mark.hl-pink{background:#ffcfe0}
.hl-border-yellow{border-left:5px solid #e2c500}.hl-border-green{border-left:5px solid #48b85d}
.hl-border-blue{border-left:5px solid #3b9ed8}.hl-border-pink{border-left:5px solid #df6f9a}
.compact-ref details summary{cursor:pointer}.source-inline{display:inline-block;margin-top:6px;color:var(--accent);font-weight:750}
.search-result-head{margin:14px 0 8px}
@media(max-width:560px){
  .article-index-row{grid-template-columns:1fr}.native-article-text{font-size:17px}
  .article-study-actions .btn{flex:1 1 calc(50% - 8px)}
}

/* V3.7 */
#vadeSyncCard{border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line))}
#vadeSyncStatus{line-height:1.55}
.law-card small{max-width:100%}
.native-article-text mark{border-radius:3px;padding:0 1px}

/* V3.7.1 — leitor lazy do Vade */
.law-reader-shell{padding:14px}
.law-reader-toolbar{position:sticky;top:0;z-index:4;background:var(--panel);padding-bottom:10px;border-bottom:1px solid var(--line)}
.law-jump-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end}
.law-reader-mini-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.native-law-scrollbox{
  height:min(68vh,760px);
  overflow-y:auto;
  overscroll-behavior:contain;
  padding:10px 4px 18px;
  scroll-behavior:smooth;
  position:relative;
}
.law-load-sentinel{padding:18px;text-align:center;color:var(--muted);font-size:13px}
.law-load-sentinel.done{opacity:.75}
.lazy-article-row{margin-bottom:8px}
.law-top-float{
  position:fixed;
  right:max(18px,calc((100vw - 760px)/2 + 16px));
  bottom:calc(98px + env(safe-area-inset-bottom));
  width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:var(--panel);color:var(--text);
  box-shadow:0 8px 24px rgba(0,0,0,.15);font-size:22px;font-weight:900;
  opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s;z-index:20
}
.law-top-float.show{opacity:1;pointer-events:auto;transform:none}
@media(max-width:560px){
  .native-law-scrollbox{height:64vh}
  .law-jump-row{grid-template-columns:1fr 80px}
  .law-reader-mini-actions .btn{flex:1 1 calc(50% - 8px)}
  .law-top-float{right:14px}
}

/* V3.7.2 offline-first */
#vadeSyncPill{min-width:62px;text-align:center}
.law-card{contain:content}

/* V3.7.3 — navegação e sorteio do treino */
.question-nav-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:14px;
}
.question-nav-actions .btn{
  width:100%;
  min-height:48px;
}
.question-nav-actions .btn:disabled{
  opacity:.42;
  cursor:not-allowed;
}

/* V3.8 — Sistema Adaptativo Pro */
.adaptive-status,.adaptive-result{
 display:flex;flex-direction:column;gap:4px;padding:12px 14px;margin:12px 0;
 border:1px solid var(--line,#dbe2ea);border-radius:14px;background:rgba(47,107,232,.06)
}
.adaptive-status span,.adaptive-result span{font-size:.9rem;opacity:.78}

.update-banner{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(92px + env(safe-area-inset-bottom));width:min(92vw,620px);z-index:9999;background:var(--panel,#fff);color:var(--text,#111);border:1px solid var(--line,#d9dee7);box-shadow:0 14px 40px rgba(0,0,0,.18);border-radius:16px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.update-banner>div:first-child{display:flex;flex-direction:column;gap:3px}.update-banner span{font-size:.88rem;opacity:.75}.update-actions{display:flex;gap:8px;flex-shrink:0}
@media(max-width:560px){.update-banner{align-items:stretch;flex-direction:column}.update-actions .btn{flex:1}}
.notes-box{margin-top:14px}
.notes-box>.btn{width:auto}
.notes-area{margin-top:8px;display:flex;flex-direction:column;gap:8px}
.notes-area textarea{min-height:90px}

/* V3.19.4 — botao Proxima do simulado */
.exam-next{margin-top:14px;min-height:48px}
.exam-next:disabled{opacity:.42;cursor:not-allowed}

/* V3.19.5 — aviso dentro da janela Minha conta (substitui o alert nativo) */
.auth-msg{
  margin:10px 0 4px;padding:11px 13px;border-radius:12px;
  font-weight:700;font-size:14px;line-height:1.35;
}
.auth-msg.erro{background:rgba(220,38,38,.12);color:#dc2626;border:1px solid rgba(220,38,38,.35)}
.auth-msg.ok{background:rgba(16,185,129,.12);color:#059669;border:1px solid rgba(16,185,129,.35)}

/* V3.19.5 — avisos internos (substituem o alert do navegador) */
#avisos{
  position:fixed;left:50%;transform:translateX(-50%);
  bottom:calc(96px + env(safe-area-inset-bottom));
  width:min(92vw,560px);z-index:10000;
  display:flex;flex-direction:column;gap:8px;pointer-events:none;
}
.aviso{
  pointer-events:auto;cursor:pointer;
  background:var(--panel,#fff);color:var(--text,#111);
  border:1px solid var(--line,#d9dee7);border-left-width:5px;
  border-radius:14px;padding:13px 15px;
  font-size:14px;font-weight:650;line-height:1.4;
  box-shadow:0 14px 40px rgba(0,0,0,.22);
  opacity:0;transform:translateY(14px);
  transition:opacity .22s ease,transform .22s ease;
}
.aviso.entrou{opacity:1;transform:translateY(0)}
.aviso.info{border-left-color:#3b82f6}
.aviso.erro{border-left-color:#dc2626}
.aviso.ok{border-left-color:#10b981}

/* V3.19.5 — caixa de confirmacao interna (substitui o confirm do navegador) */
.confirm-dialog{
  width:min(92vw,420px);border:1px solid var(--line);border-radius:18px;
  background:var(--panel);color:var(--text);padding:22px 20px 18px;
  box-shadow:0 22px 60px rgba(0,0,0,.35);
}
.confirm-dialog::backdrop{background:rgba(3,7,18,.62)}
.confirm-caixa{background:transparent}
.confirm-texto{margin:0 0 18px;font-size:16px;font-weight:700;line-height:1.45}
.confirm-acoes{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.confirm-acoes .btn{width:100%;min-height:48px}

/* V3.19.6 — "Cadastre-se" como seção separada, abaixo do Entrar */
.auth-troca{
  margin-top:20px;padding-top:16px;
  border-top:1px solid var(--line,#d9dee7);
  display:flex;flex-direction:column;gap:9px;align-items:stretch;
}
.auth-troca .muted{text-align:center;margin:0}

/* V3.19.9 — ao rolar ate o plano, deixar espaco para o cabecalho fixo */
#smartStudyOutput{scroll-margin-top:88px}

/* V3.20.0 — area de zerar desempenho, separada do resto da janela */
.zona-zerar{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.zona-zerar .muted{margin:0}

/* V3.20.1 — area de excluir conta */
.zona-excluir{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.zona-excluir .btn{color:var(--bad);border-color:var(--bad)}
.zona-excluir .muted{margin:0}

/* V3.20.2 — identificação e proteção da área de exames oficiais */
.official-exams-card .section-title{align-items:center;gap:10px}
.no-ads-pill{white-space:nowrap;font-weight:800}
.official-source-notice{margin:12px 0 16px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.official-source-notice p{margin:6px 0 8px;line-height:1.45}
.official-source-notice a{font-weight:700;color:var(--accent);text-decoration:none}
.exam-origin-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:12px 0 4px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;font-size:13px;font-weight:700}
.official-question-source{margin:16px 0 0;padding-top:12px;border-top:1px solid var(--line);font-size:12px;line-height:1.45;color:var(--muted)}
@media(max-width:460px){.exam-origin-bar{align-items:flex-start;flex-direction:column}}

/* V3.20.5 — Login com Google + exclusão de conta mais discreta */
.google-auth-area{margin:14px 0 8px}
.google-signin-btn{width:100%;display:flex;justify-content:center;min-height:44px}
.google-signin-btn>div{max-width:100%}
.auth-divider{display:flex;align-items:center;gap:10px;margin:14px 0;color:var(--muted);font-size:12px;font-weight:750}
.auth-divider::before,.auth-divider::after{content:"";height:1px;background:var(--line);flex:1}
.auth-divider span{padding:0 3px}
.zona-excluir{margin-top:14px;padding-top:10px;border-top:1px solid var(--line);display:flex;align-items:flex-start}
.account-delete-link{appearance:none;border:0;background:transparent;color:var(--muted);padding:3px 0;font-size:12px;font-weight:650;cursor:pointer;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:2px;opacity:.78}
.account-delete-link:hover,.account-delete-link:focus-visible{color:var(--bad);opacity:1;outline:none}


/* ===== AdSense Web/PWA — V3.21.0 ===== */
.adsense-shell{margin:32px 0;padding:14px 12px 18px;border:1px solid var(--border);border-radius:16px;background:var(--panel);min-height:120px;overflow:hidden}
.adsense-label{text-align:center;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.adsense-shell .adsbygoogle{min-height:90px}
.adsense-study{margin-top:40px;margin-bottom:40px}
.premium-web-note{margin-top:10px;padding:12px 14px;border-radius:12px;background:var(--panel);border:1px solid var(--border);display:flex;flex-direction:column;gap:4px}
.premium-web-note span{font-size:.86rem;color:var(--muted)}
@media (max-width:640px){.adsense-shell{margin:28px 0;padding:12px 8px 16px}.adsense-study{margin-top:36px;margin-bottom:36px}}

/* V3.21.1 — acesso obrigatório */
.auth-required .app-shell{padding-bottom:28px}
.auth-required .bottom-nav{display:none!important}
.auth-required #cloudBtn{display:none!important}
.auth-gate-wrap{max-width:560px;margin:3vh auto 0;padding-bottom:24px}
.auth-gate-brand{text-align:center;padding:16px 10px 20px}
.auth-gate-brand h2{font-size:30px;line-height:1.08;margin:12px 0 8px}
.auth-gate-brand p{max-width:470px;margin:0 auto;color:var(--muted);line-height:1.55}
.auth-gate-card{padding:22px;margin-bottom:12px}
.auth-gate-card>h2{margin-top:0}
.auth-gate-legal{text-align:center;color:var(--muted);font-size:12px;margin:12px 0 0}
.auth-gate-legal a{color:inherit}
@media(max-width:560px){
  .auth-gate-wrap{margin-top:0}
  .auth-gate-brand{padding-top:6px}
  .auth-gate-brand h2{font-size:26px}
  .auth-gate-card{padding:18px}
}
.auth-gate-features{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 14px}
.auth-gate-features>div{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:13px;display:grid;gap:4px;box-shadow:var(--shadow)}
.auth-gate-features strong{font-size:14px}
.auth-gate-features span{font-size:12px;color:var(--muted);line-height:1.4}
@media(max-width:460px){.auth-gate-features{grid-template-columns:1fr 1fr}.auth-gate-features>div{padding:11px}}

/* ===== Instalação PWA — V3.21.2 ===== */
.auth-gate-install{display:flex;flex-direction:column;gap:7px;align-items:center;margin:0 0 16px}
.auth-gate-install .pwa-install-btn{max-width:360px}
.auth-gate-install>span{font-size:12px;color:var(--muted)}
.pwa-install-btn{font-weight:800}
.pwa-install-account{margin-top:10px;margin-bottom:2px}
.pwa-help h2{margin:12px 0 8px}
.pwa-steps{margin:16px 0 4px;padding-left:22px;display:grid;gap:10px;line-height:1.45}
.pwa-steps li{padding-left:3px}
@media(max-width:520px){.auth-gate-install .pwa-install-btn{max-width:none;width:100%}}